- 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: 2300
10-year publication summary
|
141
|
170
|
165
|
167
|
158
|
147
|
112
|
118
|
128
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20590 |
31 |
| The William M. Yarbrough Foundation | 93 |
28 |
| Pharnext | 80 |
25 |
| Daiichi Sankyo Company, Limited | 1890 |
22 |
| Board of Regents, The University of Texas System | 6065 |
17 |
| The General Hospital Corporation | 4840 |
17 |
| NeuroDerm, Ltd. | 143 |
16 |
| Pharmacyclics LLC | 239 |
15 |
| Ovid Therapeutics Inc | 173 |
14 |
| Allergan, Inc. | 2198 |
13 |
| Medisca Pharmaceutique Inc. | 138 |
13 |
| The Johns Hopkins University | 5844 |
12 |
| University of Florida Research Foundation, Inc. | 4159 |
12 |
| University of Massachusetts | 2300 |
12 |
| Jazz Pharmaceuticals Research UK Limited | 254 |
12 |
| Daiichi Sankyo Healthcare Co., Ltd. | 52 |
11 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3154 |
11 |
| The Rockefeller University | 580 |
11 |
| Children's Medical Center Corporation | 1941 |
10 |
| SBI Pharmaceuticals Co., Ltd. | 107 |
10 |
| Other owners | 1988 |