- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/19 - Carboxylic acids, e.g. valproic acid
Patent holdings for IPC class A61K 31/19
Total number of patents in this class: 4507
10-year publication summary
|
383
|
336
|
394
|
377
|
383
|
367
|
328
|
295
|
293
|
168
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axcess Global Sciences, LLC | 92 |
71 |
| The Regents of the University of California | 20720 |
55 |
| Flamel Ireland Limited | 118 |
50 |
| Jazz Pharmaceuticals Ireland Limited | 172 |
44 |
| Wiab Water Innovation AB | 63 |
35 |
| The Johns Hopkins University | 5875 |
32 |
| Infirst Healthcare Limited | 60 |
32 |
| Metabolic Technologies, Inc. | 52 |
31 |
| Abbott Laboratories | 2256 |
30 |
| Société des Produits Nestlé S.A. | 10107 |
28 |
| Temple University of the Commonwealth System of Higher Education | 639 |
24 |
| Ovid Therapeutics Inc | 176 |
19 |
| Kenvue Brands LLC | 1027 |
19 |
| Nestec S.A. | 2558 |
18 |
| Board of Regents, The University of Texas System | 6102 |
18 |
| Cereno Scientific AB | 23 |
18 |
| The General Hospital Corporation | 4858 |
17 |
| University of South Florida | 1878 |
17 |
| Ecolab USA Inc. | 5792 |
16 |
| GW Research Limited | 146 |
16 |
| Other owners | 3917 |