- 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: 5727
10-year publication summary
|
293
|
335
|
366
|
436
|
666
|
779
|
804
|
595
|
402
|
287
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jazz Pharmaceuticals Research UK Limited | 213 |
106 |
| GW Research Limited | 195 |
103 |
| Société des Produits Nestlé S.A. | 9856 |
62 |
| The Regents of the University of California | 20230 |
48 |
| DSM IP Assets B.V. | 5553 |
40 |
| Buzzelet Development and Technologies Ltd | 97 |
38 |
| HEXO Operations Inc. | 183 |
38 |
| Nordiccan A/S | 50 |
38 |
| Conopco, Inc. | 5000 |
36 |
| Unilever PLC | 3152 |
33 |
| Unilever N.V. | 3061 |
33 |
| Sol-gel Technologies Ltd. | 127 |
30 |
| Dermavant Sciences GmbH | 80 |
30 |
| Canopy Growth Corporation | 223 |
26 |
| GW Pharma Limited | 70 |
26 |
| Pike Therapeutics Inc. | 37 |
26 |
| Natural Extraction Systems, LLC | 109 |
23 |
| Unigen, Inc. | 111 |
23 |
| Zynerba Pharmaceuticals, Inc. | 48 |
23 |
| Medtronic Ireland Manufacturing Unlimited Company | 254 |
22 |
| Other owners | 4923 |