- 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: 4237
10-year publication summary
|
319
|
276
|
384
|
334
|
395
|
377
|
382
|
364
|
295
|
70
|
| 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 |
53 |
| Axcess Global Sciences, LLC | 74 |
50 |
| Abbott Laboratories | 2542 |
39 |
| Jazz Pharmaceuticals Ireland Limited | 121 |
38 |
| Metabolic Technologies, Inc. | 62 |
34 |
| GW Research Limited | 402 |
33 |
| The Johns Hopkins University | 5377 |
32 |
| Infirst Healthcare Limited | 60 |
29 |
| Wiab Water Innovation AB | 52 |
24 |
| Société des Produits Nestlé S.A. | 9672 |
23 |
| Nestec S.A. | 2777 |
19 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3314 |
19 |
| Johnson & Johnson Consumer Inc. | 1277 |
18 |
| Ecolab USA Inc. | 5190 |
17 |
| Frequency Therapeutics, Inc. | 55 |
17 |
| Allergan, Inc. | 2600 |
16 |
| Rtw Investments, LP | 16 |
16 |
| University of South Florida | 1817 |
15 |
| Jazz Pharmaceuticals, Inc. | 138 |
15 |
| Massachusetts Institute of Technology | 9795 |
14 |
| Other owners | 3716 |