- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/202 - Carboxylic acids, e.g. valproic acid having a carboxyl group bound to an acyclic chain of seven or more carbon atoms, e.g. stearic, palmitic or arachidic acid having three or more double bonds, e.g. linolenic acid
Patent holdings for IPC class A61K 31/202
Total number of patents in this class: 2632
10-year publication summary
|
245
|
247
|
237
|
210
|
194
|
234
|
192
|
159
|
155
|
108
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| N.V. Nutricia | 1064 |
142 |
| Amarin Pharmaceuticals Ireland Limited | 271 |
94 |
| Société des Produits Nestlé S.A. | 9312 |
86 |
| DSM IP Assets B.V. | 5581 |
57 |
| Mochida Pharmaceutical Co., Ltd. | 338 |
52 |
| Nippon Suisan Kaisha, Ltd. | 197 |
40 |
| Biojiva LLC | 61 |
36 |
| Abbott Laboratories | 2400 |
34 |
| Evonik Operations GmbH | 4154 |
32 |
| Mead Johnson Nutrition Company | 152 |
26 |
| Afimmune Limited | 32 |
25 |
| The Regents of the University of California | 20059 |
24 |
| Alcresta Therapeutics, Inc. | 42 |
23 |
| Hill's Pet Nutrition, Inc. | 808 |
23 |
| Nestec S.A. | 2656 |
22 |
| Diffusion Pharmaceuticals LLC | 33 |
19 |
| Pronova Biopharma Norge AS | 64 |
19 |
| Suntory Holdings Limited | 2037 |
19 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 824 |
18 |
| Children's Medical Center Corporation | 1878 |
18 |
| Other owners | 1823 |