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欧洲专利及引用被引用数据简介

创新是驱动经济发展的源动力。作为经济社会的基本单元,单个企业的创新投入不仅是企业长期发展的根基,也对塑造全球创新格局有着至关重要的意义。企业研发创新能力的一个直接体现就是专利数量和专利质量。但专利质量并不能从一而论,专利引用情况、专利授权比率、专利技术覆盖范围、专利权利要求数等指标都是专利质量的评定标准。

专利引用是指一件专利被后申请专利的申请人或审查员所引用,表征着两件专利在技术上的关联性。专利引用脱胎于Science Citation Index(SCI美国科学引文索引),它是由科技文献对于相关文献的引用而构成的知识网络。大约在1947年2月,USPTO(美国专利和商标局)最早开始尝试在授权的专利文件上列出相关参考文献,用于评估专利方案。如今,一般意义上的专利引证信息有两种来源:

  • 一是由专利发明人在申请前提供,在专利说明书的“背景技术”等部分引用的参考文献,用于阐述该发明与已知技术之间的差异并展示了该发明的新颖性。 例如美国专利制度强制要求申请人以Information Disclosure Statement(IDS)形式披露在整个专利申请过程中获知的与本专利相关的全部技术资料,否则该专利无法获得授权或授权后被认定无效。
  • 二是由专利审查员在审查过程中加入。 审查员为判断一项专利是否具有新颖性和创造性,会进行专利检索以查找与该发明保护的技术领域最接近的现有技术。

专利引用数据至少有以下两方面作用:

  • 追踪技术的发展路径和知识流动。 自Narin(1994)将文献计量学引入专利计量学以来,专利引用一直被认为可以客观体现知识关联。如果一个专利引用了之前的专利,则可以推测该专利使用了之前专利中所包含的知识。专利引用网络可以展示技术创新的动态过程,还可以看出部门与部门间、行业与行业间的知识流动特征。
  • 衡量创新质量和创新价值。 创新水平的衡量不仅在于数量,还在于质量,专利的重要性或价值也存在很大差异,简单的专利数量无法提供有关创新的全部信息。专利引用则可以用来评估专利的质量以及专利的创新价值。

Adam Jeffe和Manuel Trajtenberg的《Patents,Citations and Innovations》一书被誉为专利引用方面的经典著作,它阐述了如何通过专利引用关系来分析专利的价值和技术变化的趋势。

CnOpenData对欧洲专利信息数据进行专项整理,单独成库,为相关研究提供详细、完整的数据支撑。


数据特点

  • 既包含了该专利引用其他专利的详细信息,又包含了该专利被其他引用情况的详细信息。
  • 统计了各个专利截止目前的法律状态信息。

时间区间

1985-2023.12.31


字段展示

欧洲专利基本信息表欧洲专利引用信息表欧洲专利被引信息表欧洲专利事务表欧洲专利引用的文献信息表欧洲专利分类号表
专利ID专利ID专利ID专利ID专利ID专利ID
专利名称专利名称专利名称序号专利引用的文献名称分类号类别序号
专利申请公布号专利申请公布号专利申请公布号事件类型分类号
专利申请公布日专利申请公布日专利申请公布日日期分类号说明
专利申请号专利申请号专利申请号代码
专利申请日期专利申请日期专利申请日期描述
专利授权公告号专利权人专利权人
专利授权日期分类号分类号
专利优先权日被引用专利名称引用专利名称
专利发明人被引用专利申请公布号引用专利申请公布号
专利权人被引用专利申请公布日引用专利申请公布日
分类号被引用专利申请号引用专利申请号
简要说明被引用专利申请日期引用专利申请日期
专利权利要求数被引用专利授权公告号引用专利授权公告号
引用其他专利次数被引用专利授权日期引用专利授权日期
专利被引用次数被引用专利优先权日引用专利优先权日
法律状态被引用专利发明人引用专利发明人
被引用专利专利权人引用专利专利权人
被引用专利分类号引用专利分类号
被引用专利权利要求数引用专利权利要求数
被引用专利引用其他专利次数引用专利引用其他专利次数
被引用专利被引用次数引用专利被引用次数
被引用专利法律状态引用专利法律状态
被引用专利是否FamilytoFamily引用引用专利是否FamilytoFamily引用
添加该被引用信息的主体添加该引用信息的主体

样本数据

欧洲专利基本信息表

专利ID专利名称专利申请公布号专利申请公布日专利申请号专利申请日期专利授权公告号专利授权日期专利优先权日专利发明人专利权人分类号简要说明专利权利要求数引用其他专利次数专利被引用次数法律状态
EP0000002B1Tetrahydrofurane derivatives, processes for their preparation and their use as herbicidesEP0000002A11978/12/20EP78100007A1978/6/1EP0000002B11981/8/261977/6/1Thomas Dr. Schmidt,Wilfried Dr. Draber,Ludwig Dr. Eue,Robert Rudolf Dr. SchmidtBayer AGC07D307/42;A01N43/08;A01N43/12;C07D307/12;C07D407/12;F01D1/00;5326DE - Pending Expired Expired, DD - Pending Expired Expired, IL - Pending Expired Expired, PT - Pending Expired Expired, IT - Pending Expired Expired, ZA - Pending Expired Expired, JP - Pending Expired Expired, BR - Pending Expired Expired, DK - Pending Expired Expired, EP - Pending Expired Expired
EP0000004B1Continuous filtration centrifuge for separation, washing or draining, and application to an automatic coffee machineEP0000004A11978/12/20EP197801000371978/6/1EP0000004B11980/9/31977/6/2Serge CailliotCor Bertrand, Gastinne Arnaud, GENERALE POUR LE FINANCEMENT DE L'INNOVATION SOGINNOVE Ste, Agence National de Valorisation de la Recherche ANVAR, Normande de Services SteB04B3/08;A47J31/22;1165FR - Expired, IT - Expired Expired - Lifetime Expired, DE - Expired Expired - Lifetime Expired, US - Expired Expired - Lifetime Expired, EP - Expired Expired - Lifetime Expired
EP0000005A1New cephalosporin derivatives, their preparations and their pharmaceutical compositionsEP0000005A11978/12/20EP78100078A1978/6/1EP0000005B11980/10/291977/6/3Marc Dr. Montavon,Roland Dr. ReinerF Hoffmann La Roche AGC07D501/36;A61P31/04;1. Cephalosporin derivatives of the general formula see diagramm : EP0000005,P15,F1 wherein R represents furyl, thienyl or phenyl optionally substituted by halogen, hydroxy, lower alkoxy or lower alkyl, R1 represents lower alkyl or aminocarbonylmethyl and X represents a group of the formulae see diagramm : EP0000005,P15,F2 see diagramm : EP0000005,P15,F3 see diagramm : EP0000005,P15,F4 in which one of the two symbols R2 and R3 or R4 and R5 represents hydrogen and the other represents lower alkyl, carboxymethyl or sulphomethyl, as well as salts of said compounds and hydrates of said salts.1866GB - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , NL - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , NZ - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , MC - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , IE - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , AU - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , IL - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , HU - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , JP - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , SE - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , FR - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , GR - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , EP - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , DE - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , FI - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , IT - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , DK - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , NO - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , PT - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , ES - Expired, CA - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , PH - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , AT - IP Right Cessation, BR - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , AR - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation , CU - Expired Application Discontinuation Expired Pending Expired Expired Expired Application Discontinuation Withdrawn Application Discontinuation Expired Expired IP Right Cessation
EP0000006A1Process for nitrification of waste waterEP0000006A11978/12/20EP78200030A1978/6/1EP0000006B11981/2/41977/6/6Gerhard Bakker,Fokke Dijkstra,Johannes Petrus ZeemanStamicarbon BVC02F3/34;C02F3/06;Y02W10/10;Process for the nitrification of waste water in a trickle phase reactor whereby the gas containing molecular oxygen contains more than 25% by weight of molecular oxygen, the off-gas in the column is vented and/or recycled, during the nitrification 0.5-10% by weight of CO2, with respect to the total quantity of molecular oxygen present, such a quantity of the liquid effluent of the reactor is recycled that the entire column contents are irrigated and the gas and the liquid contact each other counter-currently. This process can be used for the nitrification of industrial waste water, especially waste water of fertilizer plants.831NL - Application Discontinuation, EP - Expired Expired, DE - Expired Expired
EP0000009B1Method for the oxidation of quinine to quininone and quinidinone.EP0000009A11978/12/20EP78400019A1978/6/14EP0000009B11980/7/231977/6/15Jacques BourrellyDevinter SaC07D453/04;330FR - Withdrawn, EP - Expired Expired , DE - Expired Expired , IE - Expired Expired
EP0000011A1Rotary sheet printing machine.EP0000011A11978/12/20EP78100018A1978/6/1EP0000011B11980/4/301977/6/2Gerhard PollichHeidelberger Druckmaschinen AGB41F21/106;Bei Bogenrotationsmaschinen für Schöndruck und Schön- und Widerdruck sind unter den Bogenübergabetrommeln (5, 7), die den Druckzylindern (4) aufeinanderfolgender Druckwerke vor- oder nachgeordnet sind, Bogenleitbleche (9, 10) vorgesehen. Die Ausbildung dieser Bogenleitbleche (9, 10) ist derart, daß sich zwischen der Unterseite eines von der jeweiligen Bogenübergabetrommel (5 bzw. 7) transportierten Bogens und dem zugeordneten Bogenleitblech (9 oder 10) bei jeder Maschinengeschwindigkeit zwangsläufig ein Luftkissen ausbildet.In sheet-fed rotary machines for straight printing and face and back printing, sheet guide plates (9, 10) are provided under the sheet transfer drums (5, 7) which are arranged upstream or downstream of the printing cylinders (4) of successive printing units. The design of these sheet guide plates (9, 10) is such that an air cushion inevitably forms between the underside of a sheet transported by the respective sheet transfer drum (5 or 7) and the associated sheet guide plate (9 or 10) at any machine speed.31212DE - Expired, ZA - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , AU - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , CA - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , GB - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , JP - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , ES - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , AT - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , EP - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , BR - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , US - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , IT - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime
EP0000011B1Rotary sheet printing machine.EP0000011A11978/12/20EP78100018A1978/6/1EP0000011B11980/4/301977/6/2Gerhard PollichHeidelberger Druckmaschinen AGB41F21/106;31212DE - Expired, ZA - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , AU - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , CA - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , GB - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , JP - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , ES - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , AT - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , EP - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , BR - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , US - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime , IT - Expired Expired Expired Expired Expired IP Right Cessation Expired Expired - Lifetime
EP0000015A1Medicament for the treatment of depressionsEP0000015A11978/12/20EP78100027A1978/6/1EP0000015B11980/7/231977/6/1Karl Dr. Schmitt,Irmgard Dr. Hoffmann,Werner Dr. Fülberth,Willi Dr. StammbergerHoechst AGA61K31/55;A61P25/24;A61P25/26;Arzneimittel, die als Wirkstoff A eine Verbindung der Formel I <IMAGE> in der R1, R3 und R4 gleich oder verschieden sein können und Wasserstoffatome oder niedere Alkyl- oder Aralkylgruppen und R2 und R2<'> gleich oder verschieden sein Können und Wasserstoff- oder Halogenatome, Hydroxy- oder Trifluormethylgruppen oder niedere Alkyl-, Alkoxy- oder Aralkoxygruppen bedeuten, wobei 2 benachbarte Reste auch zusammen ein Alkylendioxyrest sein können, und R5 ein Wasserstoff- oder Halogenatom, eine Hydroxy-, Trifluormethyl- oder Nitrogruppe oder einen niederen Alkyl-, Alkoxy- oder Aralkoxyrest bedeuten oder deren Salze mit Säuren und als Wirkstoff B 7-Chlor-1- methyl-5- phenyl-1 H-1,5-benzodiazepin-2,4 (3H, 5H)-dion enthalten und ihre Verwendung zur Behandlung von Depressionen.Medicaments which, as active ingredient A, can be a compound of the formula I <IMAGE> in which R1, R3 and R4 can be the same or different and hydrogen atoms or lower alkyl or aralkyl groups and R2 and R2 <'> can be the same or different and hydrogen or Halogen atoms, hydroxyl or trifluoromethyl groups or lower alkyl, alkoxy or aralkoxy groups, where 2 adjacent radicals can also together be an alkylenedioxy radical, and R5 represents a hydrogen or halogen atom, a hydroxyl, trifluoromethyl or nitro group or a lower alkyl, Alkoxy or aralkoxy radical or their salts with acids and as active ingredient B contain 7-chloro-1-methyl-5-phenyl-1 H-1,5-benzodiazepine-2,4 (3H, 5H) -dione and their use for Treatment of depression.214DE - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, ZA - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, IT - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, US - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, IL - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, CA - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, AU - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, DK - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, AT - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, JP - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, EP - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired
EP0000015B1Medicament for the treatment of depressionsEP0000015A11978/12/20EP78100027A1978/6/1EP0000015B11980/7/231977/6/1Karl Dr. Schmitt,Irmgard Dr. Hoffmann,Werner Dr. Fülberth,Willi Dr. StammbergerHoechst AGA61K31/55;A61P25/24;A61P25/26;114DE - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, ZA - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, IT - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, US - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, IL - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, CA - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, AU - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, DK - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, AT - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, JP - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired, EP - Expired - Lifetime Expired Expired Application Discontinuation IP Right Cessation Expired Pending Expired
EP0000020A1Apparatus for measuring the water content of isotropic materials with the aid of microwave absorptionEP0000020A11978/12/20EP78100032A1978/6/11977/6/2Hans Georg Dr. Fitzky,Franz Schmitt,Norbert Bollongino,Helmut RehrmannBayer AGH01P7/06;G01N22/04;Der Wassergehalt von elektrisch nicht leitenden Pulvern, Granulaten, Pasten und Fasermaterialien kann auf der Basis der Mikrowellenabsorption gemessen werden. Ein frequenzmodulierter Mikrowellenoszillator speist in einer Transmissionsanordnung einen geschlossenen Multimode-Messresonator, der mit der Probe beschickt ist. Die in einen Behälter (3) abgefüllte Probe füllt den Multimode-Resonator (22) nahezu vollständig aus. Der Probenbehälter ist um seine Längsachse drehbar. Hierdurch wird eine weitgehende Homogenität der Feldverteilung in der Probe erzielt, so dass auch bei Schüttdichteschwankungen noch genaue Messungen möglich sind.The water content of electrically non-conductive powders, granules, pastes and fiber materials can be measured on the basis of microwave absorption. In a transmission arrangement, a frequency-modulated microwave oscillator feeds a closed multimode measuring resonator, which is loaded with the sample. The sample filled into a container (3) fills the multimode resonator (22) almost completely. The sample container can be rotated about its longitudinal axis. This results in a largely homogeneous field distribution in the sample, so that precise measurements are still possible even with fluctuations in bulk density.8922DE - Withdrawn, US - Expired - Lifetime Withdrawn Pending, IT - Expired - Lifetime Withdrawn Pending, EP - Expired - Lifetime Withdrawn Pending, DK - Expired - Lifetime Withdrawn Pending, JP - Expired - Lifetime Withdrawn Pending
EP0000021A1Process for the preparation of sulfonic acid groups and phosphonate groups bearing polyisocyanate mixturesEP0000021A11978/12/20EP78100033A1978/6/1EP0000021B11980/7/231977/6/3Hans-Joachim Dr. Scholl,Dieter Dr. DieterichBayer AGC07F9/4065;C08G18/776;Sulfonsäure- und Phosphonatgruppen aufweisende Polyisocyanate und Verfahren zu deren Herstellung. Bei Raumtemperatur flüssige Polyisocyanatgemische mit einem Gehalt an ggf. teilweise als Carbamidsäurechlorid vorliegenden Isocyanatgruppen von 10-42 Gewichtsprozent, an in Form von ggf. zumindest teilweise neutralisierten oder veresterten Sulfonsäuregruppen vorliegendem Schwefel von 0,5-5 Gewichtsprozent, an in Form von Phosphonsäurealkylester- oder Phosphonsäurearalkylestergruppen vorliegendem Phosphor von 0,5-5 Gewichtsprozent und eine Viskosität von 10-50000 cP bei 25°C werden durch Reaktion von Chlorsulfonsäure bei -10 bis +150°C mit aromatischen Polyisocyanaten bzw. Polyisocyanatgemischen in Gegenwart eines ggf. Halogensubstituierten Trialkylphosphits oder Tris-(aralkyl)- phosphits und inerten Lösungsmitteln hergestellt.Polyisocyanates containing sulfonic acid and phosphonate groups and process for their preparation. Polyisocyanate mixtures which are liquid at room temperature and contain 10-42% by weight of isocyanate groups, some of which are present as carbamic acid chloride, 0.5-5% by weight of sulfur, which may be at least partially neutralized or esterified sulfonic acid groups, or in the form of alkyl phosphates or Phosphonic acid aryl ester groups present phosphorus of 0.5-5 percent by weight and a viscosity of 10-50000 cP at 25 ° C by reacting chlorosulfonic acid at -10 to + 150 ° C with aromatic polyisocyanates or polyisocyanate mixtures in the presence of a possibly halogen-substituted trialkyl phosphite or Tris - (aralkyl) - phosphites and inert solvents.