- 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: 5707
10-year publication summary
348
|
386
|
434
|
536
|
830
|
924
|
900
|
644
|
401
|
18
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
GW Research Limited | 360 |
162 |
Société des Produits Nestlé S.A. | 9243 |
55 |
GW Pharma Limited | 119 |
53 |
HEXO Operations Inc. | 227 |
49 |
Jazz Pharmaceuticals Research UK Limited | 49 |
46 |
DSM IP Assets B.V. | 5822 |
44 |
The Regents of the University of California | 19503 |
43 |
Canopy Growth Corporation | 262 |
38 |
Nordiccan A/S | 49 |
38 |
Buzzelet Development and Technologies Ltd | 83 |
37 |
Conopco, Inc. | 4798 |
36 |
Unilever PLC | 3332 |
34 |
Unilever N.V. | 3228 |
34 |
Sol-gel Technologies Ltd. | 169 |
32 |
Unigen, Inc. | 116 |
30 |
Zynerba Pharmaceuticals, Inc. | 65 |
30 |
Dermavant Sciences GmbH | 79 |
29 |
Pike Therapeutics Inc. | 37 |
26 |
Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1356 |
24 |
Botanix Pharmaceuticals Ltd | 34 |
23 |
Other owners | 4844 |