- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/80 - Polymers containing hetero atoms not provided for in groups
Patent holdings for IPC class A61K 31/80
Total number of patents in this class: 240
10-year publication summary
|
22
|
22
|
15
|
24
|
25
|
25
|
16
|
20
|
15
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shiseido Company, Ltd. | 4278 |
12 |
| Dimerix Bioscience Pty Ltd. | 38 |
11 |
| NOK Corporation | 2325 |
6 |
| Glyscend, Inc. | 24 |
6 |
| Centre National de La Recherche Scientifique | 11092 |
5 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3325 |
5 |
| Ligand Pharmaceuticals Incorporated | 168 |
5 |
| Kenvue Brands LLC | 1042 |
5 |
| Universite Paul Sabatier Toulouse III | 478 |
4 |
| Zetagen Therapeutics, Inc. | 59 |
4 |
| The Procter & Gamble Company | 21880 |
3 |
| Toray Industries, Inc. | 7145 |
3 |
| Bayer Innovation GmbH | 32 |
3 |
| Orthorebirth Co. Ltd. | 36 |
3 |
| The University of Chicago | 1504 |
3 |
| Vivozon, Inc. | 26 |
3 |
| Clarus CLS Holdings, LLC | 7 |
3 |
| Nuvo Pharmaceuticals (Ireland) Designated Activity Company | 12 |
3 |
| VK Research Associates Inc | 5 |
3 |
| Agency for Science, Technology and Research | 3758 |
2 |
| Other owners | 148 |