- 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: 2370
10-year publication summary
|
135
|
166
|
142
|
170
|
164
|
167
|
156
|
146
|
104
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
31 |
| Pharnext | 106 |
31 |
| The William M. Yarbrough Foundation | 85 |
24 |
| Daiichi Sankyo Company, Limited | 1829 |
21 |
| Board of Regents, The University of Texas System | 5370 |
18 |
| Allergan, Inc. | 2600 |
14 |
| The Johns Hopkins University | 5377 |
14 |
| Pharmacyclics LLC | 240 |
14 |
| GW Research Limited | 402 |
13 |
| University of Florida Research Foundation, Inc. | 3883 |
12 |
| NeuroDerm, Ltd. | 115 |
12 |
| Ovid Therapeutics Inc | 151 |
12 |
| The General Hospital Corporation | 4517 |
11 |
| BioKier, Inc. | 18 |
11 |
| The Rockefeller University | 562 |
11 |
| Cmpd Licensing, LLC | 74 |
10 |
| SBI Pharmaceuticals Co., Ltd. | 108 |
10 |
| SynAgile Corporation | 23 |
10 |
| University of Massachusetts | 2130 |
10 |
| Ajinomoto Co., Inc. | 2337 |
9 |
| Other owners | 2072 |