- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/05 - Phenols
Patent holdings for IPC class A61K 31/05
Total number of patents in this class: 5706
10-year publication summary
|
386
|
434
|
538
|
834
|
923
|
875
|
664
|
431
|
346
|
204
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jazz Pharmaceuticals Research UK Limited | 259 |
112 |
| GW Research Limited | 147 |
86 |
| Société des Produits Nestlé S.A. | 10057 |
64 |
| The Regents of the University of California | 20924 |
48 |
| Buzzelet Development and Technologies Ltd | 98 |
37 |
| Conopco, Inc. | 5129 |
36 |
| Nordiccan A/S | 50 |
36 |
| DSM IP Assets B.V. | 5395 |
35 |
| HEXO Operations Inc. | 171 |
35 |
| Unilever PLC | 2975 |
33 |
| Unilever N.V. | 2889 |
33 |
| Dermavant Sciences GmbH | 86 |
32 |
| Sol-gel Technologies Ltd. | 117 |
31 |
| Pike Therapeutics Inc. | 41 |
29 |
| Natural Extraction Systems, LLC | 124 |
26 |
| Canopy Growth Corporation | 210 |
25 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1359 |
24 |
| Medtronic Ireland Manufacturing Unlimited Company | 298 |
22 |
| Harmony Biosciences Management, Inc. | 63 |
22 |
| Jazz Pharmaceuticals Operations UK Limited | 56 |
22 |
| Other owners | 4918 |