- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/195 - Carboxylic acids, e.g. valproic acid having an amino group
Patent holdings for IPC class A61K 31/195
Total number of patents in this class: 2337
10-year publication summary
|
157
|
126
|
151
|
150
|
150
|
139
|
129
|
100
|
105
|
105
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20211 |
30 |
| Pharnext | 90 |
28 |
| The William M. Yarbrough Foundation | 92 |
28 |
| Daiichi Sankyo Company, Limited | 1881 |
22 |
| Board of Regents, The University of Texas System | 5912 |
18 |
| The General Hospital Corporation | 4794 |
17 |
| NeuroDerm, Ltd. | 139 |
15 |
| Ovid Therapeutics Inc | 167 |
14 |
| Pharmacyclics LLC | 242 |
14 |
| Allergan, Inc. | 2319 |
13 |
| The Rockefeller University | 574 |
13 |
| University of Florida Research Foundation, Inc. | 4068 |
12 |
| Medisca Pharmaceutique Inc. | 139 |
12 |
| University of Massachusetts | 2255 |
12 |
| The Johns Hopkins University | 5737 |
11 |
| BioKier, Inc. | 20 |
11 |
| Jazz Pharmaceuticals Research UK Limited | 211 |
11 |
| Children's Medical Center Corporation | 1906 |
10 |
| Daiichi Sankyo Healthcare Co., Ltd. | 43 |
10 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2953 |
10 |
| Other owners | 2026 |