Time Range
1985-2023.12.31
Field Display
| European Patent Classification Number Table |
|---|
| Patent ID |
| Classification Number Category Number |
| Classification Number |
| Classification number description |
Sample data
tr> < td>Acylated amino or imino radicals by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof, e.g. carbonylguanidines < td>Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound| Patent ID | Classification number category serial number | Classification number | Classification number description | |||
|---|---|---|---|---|---|---|
| EP0000781A3 | 1 | E04B9/28 | Connection of slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto | |||
| EP0000187A1 | 1 | F15D1/02 | Influencing flow of fluids in pipes or conduits | |||
| EP0000187A1 | 2 | F16L55/033 | Noise absorbers | |||
| EP0000187A1 | 3 | G10K11/161 | Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow | |||
| EP0000364A1 | 1 | A41H37/001 | Methods | |||
| EP0000364A1 | 2 | A44B1/44 | Buttons adapted for special ways of fastening with deformable counterpiece | |||
| EP0000581A3 | 1 | G03G5/0585 | Cellulose and derivatives | |||
| EP0000581A3 | 2 | G03G5/102 | Bases for charge-receiving or other layers consisting of or comprising metals | |||
| EP0000791A3 | 1 | C08B37/0051 | Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Fructofuranans, e.g. beta-2,6-D-fructofuranan, i.e. levan; | |||
| EP0000791A3 | 3 | A61K39/385 | Haptens or antigens, bound to carriers | |||
| EP0000791A3 | 4 | A61K2039/6012 | Haptens, e.g. di- or trinitrophenyl (DNP, TNP) | |||
| EP0000103A1 | 1 | G01N33/76 | Human chorionic gonadotropin including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors | |||
| EP0000103A1 | 2 | A61K39/0006 | Contraceptive vaccins; Vaccines against sex hormones | |||
| EP0000103A1 | 3 | C0 7K14/59 | Follicle-stimulating hormone [FSH]; Chorionic gonadotropins, e.g. HCG; Luteinising hormone [LH]; Thyroid-stimulating hormone [TSH] | |||
| EP0000103A1 | 4 | C07K16/26 | Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against hormones; against hormone releasing or inhibiting factors | |||
| EP000 0103A1 | 5 | A61K39/00 | Medicinal preparations containing antigens or antibodies | |||
| EP0000238A1 | 1 | C01B3/30 | Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using moving solid particles using the fluidised bed technique | |||
| EP00002 38A1 | 2 | C10G2400/26 | Fuel gas | |||
| EP0000337A1 | 1 | C02F5/12 | Treatment of water with complexing chemicals or other solubilizing agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen | |||
| EP0000337A1 | 2 | C23F11/173 | Macromolecular compounds | |||
| EP0000392A3 | 1 | C07D231/12 | Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms | |||
| EP0000392A3 | 2 | A61P31/04 | Antibacterial agents | |||
| EP0000392A3 | 3 | C07D277/48 | ||||
| EP0000392A3 | 4 | C07D277/587 | Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. . with m >= 0, Z being a singly or a doubly bound hetero atom | |||
| EP0000392A3 | 5 | C07D307/54 | Radicals substituted by carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals | |||
| EP0000392A3 | 6 | C07D499/00 | Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring | |||
| EP0000481A1 | 1 | A41H37/10 | Setting buttons | |||
| EP0000619A1 | 1 | H01B3/22 | Insulators or insulating bodies characterized by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons | |||
| EP 0000635A1 | 1 | H01H5/20 | Energy stored by deformation of elastic members by flexing of blade springs single blade moved across dead-centre position | |||
| EP0000781A2 | 1 | E04B9/28 | Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto | |||
| EP0 000794B1 | 1 | B60T15/046 | Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem | |||
| EP0000806B1 | 1 | B60T11/326 | Automatic cut-off valves for defective pipes in pneumatic systems | |||
| EP0000074A1 | 1 | C0 7D471/08 | Bridged systems | |||
| EP0000074A1 | 2 | A61P9/06 | Antiarrhythmics | |||
| EP0000159A1 | 1 | C07C29/88 | ||||
| EP0000159A1 | 2 | C07C29/74 | Separation; Purification; Use of additives, e.g. for stabilisation | |||
| EP0000159B1 | 1 | C07C29/88 | Separation; Purification; B1 | 2 | C07C29/74 | Separation; Purification; Use of additives, e.g. for stabilisation |
| EP0000191A1 | 1 | E04B2/7411 | Details for fire protection |
Data update frequency
Annual update