- 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: 2317
10-year publication summary
166
|
141
|
169
|
164
|
167
|
157
|
146
|
110
|
110
|
79
|
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 | 19943 |
30 |
Pharnext | 91 |
28 |
The William M. Yarbrough Foundation | 92 |
28 |
Daiichi Sankyo Company, Limited | 1874 |
22 |
Board of Regents, The University of Texas System | 5798 |
17 |
The General Hospital Corporation | 4735 |
17 |
NeuroDerm, Ltd. | 137 |
15 |
Allergan, Inc. | 2345 |
14 |
Ovid Therapeutics Inc | 154 |
14 |
Pharmacyclics LLC | 240 |
14 |
The Rockefeller University | 572 |
13 |
University of Florida Research Foundation, Inc. | 4029 |
12 |
Medisca Pharmaceutique Inc. | 137 |
12 |
University of Massachusetts | 2228 |
12 |
The Johns Hopkins University | 5671 |
11 |
BioKier, Inc. | 20 |
11 |
Jazz Pharmaceuticals Research UK Limited | 220 |
11 |
Children's Medical Center Corporation | 1863 |
10 |
Institut National de La Sante et de La Recherche Medicale (inserm) | 2838 |
10 |
SBI Pharmaceuticals Co., Ltd. | 108 |
10 |
Other owners | 2006 |