- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/015 - Hydrocarbons carbocyclic
Patent holdings for IPC class A61K 31/015
Total number of patents in this class: 1327
10-year publication summary
|
68
|
74
|
103
|
131
|
149
|
160
|
137
|
192
|
145
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5802 |
28 |
| The Regents of the University of California | 19517 |
18 |
| Buzzelet Development and Technologies Ltd | 83 |
18 |
| Canopy Growth Corporation | 262 |
13 |
| LycoRed Ltd. | 94 |
12 |
| BASF SE | 20432 |
11 |
| Scientific Holdings, LLC | 34 |
10 |
| Board of Regents, The University of Texas System | 5619 |
9 |
| Abbott Laboratories | 2464 |
8 |
| Septeos | 14 |
8 |
| Ecofibre USA Inc. | 29 |
8 |
| ChemoCentryx, Inc. | 393 |
7 |
| Sunsho Pharmaceutical Co., Ltd. | 45 |
7 |
| GBS Global Biopharma, Inc. | 23 |
7 |
| The General Hospital Corporation | 4650 |
6 |
| President and Fellows of Harvard College | 5913 |
6 |
| The Brigham and Women's Hospital, Inc. | 2142 |
6 |
| Hangzhou Normal University | 56 |
6 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2383 |
6 |
| io Therapeutics, Inc. | 118 |
6 |
| Other owners | 1127 |