Quality statistical table of invention patent applications of A-share listed companies
Time interval
1990-2021.12.31
Field display
| A-share listed companies’ invention patent application quality statistical table fields |
|---|
| Securities code |
| Patent application year |
| Company name |
| Relationship with listed companies |
| Number of patent applications |
| Technical complexity of patent applications - total number of types calculated by classification number_part |
| Technical complexity of patent applications - average number of types based on classification number_parts |
| Technical complexity of patent application - total number of types calculated by classification number_major category |
| Technical complexity of patent applications - average number of categories based on classification number_major categories |
| Technical complexity of patent application - total number of types calculated by classification number_subclass |
| Technical complexity of patent applications - average number of types calculated by classification number_subclass |
| Number of independent patent applications |
| Technical complexity of independent patent applications - total number of types based on classification number_parts |
| Technical complexity of independent patent applications - average number of types based on classification number_parts |
| Technical complexity of independent patent applications - total number of types based on classification number_major categories |
| Technical complexity of independent patent applications - average number of categories based on classification number_major categories |
| Technical complexity of independent patent applications - total number of types calculated by classification number_subclass |
| Technical complexity of independent patent applications - average number of types calculated by classification number_subclass |
| Number of cooperative patent applications |
| Technical complexity of cooperative patent applications - total number of types calculated by classification number_part |
| Technical complexity of cooperative patent applications - average number of types based on classification number_parts |
| Technical complexity of cooperative patent applications - total number of types counted by classification number_major categories |
| Technical complexity of cooperative patent applications - average number of categories based on classification number_major categories |
| Technical complexity of cooperative patent applications - total number of types calculated by classification number_subclass |
| Technical complexity of cooperative patent applications - average number of types calculated by classification number_subclass |
| Number of citations in patent disclosure year |
| The cumulative number of citations in the two years since patent disclosure |
| The cumulative number of citations in the three years since patent disclosure |
| The cumulative number of citations in the past 4 years of patent disclosure |
| The cumulative number of citations in the past five years after patent disclosure |
| Number of patent citations as of 2021.12 |
| Number of independent patent applications cited in the year |
| The cumulative number of citations in independent patent applications in the past two years |
| The cumulative number of citations in the three years of independent patent application disclosure |
| The cumulative number of citations in the four years of independent patent application disclosure |
| The cumulative number of citations in the five years of independent patent application disclosure |
| Number of citations for independent patent applications as of December 2021 |
| The number of citations in the joint patent application disclosed in the year |
| The cumulative number of citations in the two years of jointly applied patent disclosures |
| The cumulative number of citations in the three years of jointly applied patent disclosures |
| The cumulative number of citations in the 4 years of jointly applied patent disclosures |
| The cumulative number of citations in the five years of jointly applied patent disclosures |
| Number of citations for cooperative patent application deadline 2021.12 |
Sample data
Statistical table on the quality of invention patent applications of A-share listed companies
| Securities code | Patent application year | Company name | Relationship with listed companies | Number of patent applications | Technical complexity of patent applications - total number of types based on classification number_part | Technical complexity of patent applications - average number of types based on classification number_parts | Technical complexity of patent application - total number of types calculated by classification number_major category | Technical complexity of patent applications - average number of categories based on classification number_major categories | Technical complexity of patent application - counting the total number of types by classification number_subclass | Technical complexity of patent applications - average number of types calculated by classification number_subclass | Number of independent patent applications | Technical complexity of independent patent applications - total number of types calculated by classification number_part | Technical complexity of independent patent applications - average number of types based on classification number_parts | Technical complexity of independent patent applications - total number of types calculated by classification number_major category | Technical complexity of independent patent applications - average number of types based on classification number_major categories | Technical complexity of independent patent applications - total number of types calculated by classification number_subclass | Technical complexity of independent patent applications - average number of types calculated by classification number_subclass | Number of cooperative patent applications | Technical complexity of cooperative patent applications - total number of types calculated by classification number_part | Technical complexity of cooperative patent applications - average number of types based on classification number_part | Technical complexity of cooperative patent applications - total number of types based on classification number_major categories | Technical complexity of cooperative patent applications - average number of categories based on classification number_major categories | Technical complexity of cooperative patent applications - counting the total number of types by classification number_subclass | Technical complexity of cooperative patent applications - average number of types calculated by classification number_subclass | Number of citations in the year the patent was published | The cumulative number of citations in the two years since patent disclosure | The cumulative number of citations in the three years since patent disclosure | Cumulative number of citations over the past 4 years of patent disclosure | The cumulative number of citations in the five years since patent disclosure | Number of patent citations as of 2021.12 | The number of citations of independent patent applications in the year | The cumulative number of citations in independent patent applications in the past two years | The cumulative number of citations in the three years of independent patent application disclosure | The cumulative number of citations in the four years since independent patent application was published | The cumulative number of citations in the five years since independent patent application disclosures | Number of citations for independent patent applications as of December 2021 | The number of citations in the joint patent application disclosed in the year | The cumulative number of citations in the two years of jointly applied patent disclosures | The cumulative number of citations in the three years of jointly applied patent disclosures | The cumulative number of citations in the 4 years of jointly applied patent disclosures | The cumulative number of citations in the five years of jointly applied patent disclosures | Number of citations for cooperative patent application deadline 2021.12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 000001 | 2003 | Shenzhen Development Bank Co., Ltd. | All listed companies | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2003 | Shenzhen Development Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2003 | Shenzhen Development Bank Co., Ltd. | Parent company of listed company | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2003 | Shenzhen Development Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2010 | Shenzhen Development Bank Co., Ltd. | All listed companies | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2010 | Shenzhen Development Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2010 | Shenzhen Development Bank Co., Ltd. | Parent company of listed company | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2010 | Shenzhen Development Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2013 | Ping An Bank Co., Ltd. | All listed companies | 2 | 2 | 1.5 | 3 | 2 | 3 | 2 | 2 | 2 | 1.5 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 12 | 15 | 17 | 18 | 1 | 7 | 12 | 15 | 17 | 18 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2013 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2013 | Ping An Bank Co., Ltd. | Parent company of listed company | 2 | 2 | 1.5 | 3 | 2 | 3 | 2 | 2 | 2 | 1.5 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 12 | 15 | 17 | 18 | 1 | 7 | 12 | 15 | 17 | 18 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2013 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2016 | Ping An Bank Co., Ltd. | All listed companies | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2016 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2016 | Ping An Bank Co., Ltd. | Parent company of listed company | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2016 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2017 | Ping An Bank Co., Ltd. | All listed companies | 6 | 2 | 1.17 | 2 | 1.17 | 3 | 1.67 | 6 | 2 | 1.17 | 2 | 1.17 | 3 | 1.67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 17 | 20 | 20 | 20 | 20 | 6 | 17 | 20 | 20 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2017 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2017 | Ping An Bank Co., Ltd. | Parent company of listed company | 6 | 2 | 1.17 | 2 | 1.17 | 3 | 1.67 | 6 | 2 | 1.17 | 2 | 1.17 | 3 | 1.67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 17 | 20 | 20 | 20 | 20 | 6 | 17 | 20 | 20 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2017 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2018 | Ping An Bank Co., Ltd. | All listed companies | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2018 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2018 | Ping An Bank Co., Ltd. | Parent company of listed company | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2018 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2019 | Ping An Bank Co., Ltd. | All listed companies | 147 | 2 | 1.1 | 6 | 1.14 | 13 | 1.47 | 147 | 2 | 1.1 | 6 | 1.14 | 13 | 1.47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 96 | 126 | 127 | 127 | 127 | 31 | 96 | 126 | 127 | 127 | 127 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2019 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2019 | Ping An Bank Co., Ltd. | Parent company of listed company | 147 | 2 | 1.1 | 6 | 1.14 | 13 | 1.47 | 147 | 2 | 1.1 | 6 | 1.14 | 13 | 1.47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 96 | 126 | 127 | 127 | 127 | 31 | 96 | 126 | 127 | 127 | 127 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2019 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2020 | Ping An Bank Co., Ltd. | All listed companies | 272 | 2 | 1.02 | 5 | 1.03 | 11 | 1.16 | 272 | 2 | 1.02 | 5 | 1.03 | 11 | 1.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 96 | 99 | 99 | 99 | 99 | 21 | 96 | 99 | 99 | 99 | 99 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2020 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2020 | Ping An Bank Co., Ltd. | Parent company of listed company | 272 | 2 | 1.02 | 5 | 1.03 | 11 | 1.16 | 272 | 2 | 1.02 | 5 | 1.03 | 11 | 1.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 96 | 99 | 99 | 99 | 99 | 21 | 96 | 99 | 99 | 99 | 99 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2020 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2021 | Ping An Bank Co., Ltd. | All listed companies | 357 | 2 | 1.03 | 6 | 1.06 | 14 | 1.4 | 357 | 2 | 1.03 | 6 | 1.06 | 14 | 1.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 12 | 12 | 12 | 12 | 12 | 9 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2021 | Ping An Bank Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2021 | Ping An Bank Co., Ltd. | Parent company of listed company | 357 | 2 | 1.03 | 6 | 1.06 | 14 | 1.4 | 357 | 2 | 1.03 | 6 | 1.06 | 14 | 1.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 12 | 12 | 12 | 12 | 12 | 9 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |
| 000001 | 2021 | Ping An Bank Co., Ltd. | Associates/joint ventures of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 002271 | 2009 | Beijing Oriental Yuhong Waterproof Technology Co., Ltd. | All listed companies | 18 | 4 | 1.22 | 8 | 1.39 | 14 | 1.67 | 18 | 4 | 1.22 | 8 | 1.39 | 14 | 1.67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 30 | 44 | 63 | 223 | 0 | 12 | 30 | 44 | 63 | 223 | 0 | 0 | 0 | 0 | 0 | 0 |
| 002271 | 2009 | Beijing Oriental Yuhong Waterproof Technology Co., Ltd. | Subsidiaries of listed companies | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 002271 | 2009 | Beijing Oriental Yuhong Waterproof Technology Co., Ltd. | Parent company of listed company | 18 | 4 | 1.22 | 8 | 1.39 | 14 | 1.67 | 18 | 4 | 1.22 | 8 | 1.39 | 14 | 1.67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 30 | 44 | 63 | 223 | 0 | 12 | 30 | 44 | 63 | 223 | 0 | 0 | 0 | 0 | 0 | 0 |
Data update frequency
Annual Update