- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/77 - Polymers containing oxygen of oxiranes
Patent holdings for IPC class A61K 31/77
Total number of patents in this class: 223
10-year publication summary
|
26
|
22
|
24
|
16
|
13
|
16
|
22
|
11
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SynDevRx, Inc. | 43 |
8 |
| Norgine BV | 42 |
7 |
| Centre National de La Recherche Scientifique | 9632 |
6 |
| Warsaw Orthopedic, Inc. | 3184 |
5 |
| The Regents of the University of Michigan | 4409 |
5 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2360 |
5 |
| Mast Therapeutics, Inc. | 8 |
5 |
| Shiseido Company, Ltd. | 3761 |
5 |
| Wake Forest University Health Sciences | 707 |
5 |
| Johnson & Johnson Consumer Inc. | 1277 |
5 |
| The University of Chicago | 1282 |
4 |
| Yeda Research and Development Co. Ltd. | 1266 |
4 |
| F. Hoffmann-La Roche AG | 7958 |
3 |
| Assistance Publique - Hopitaux de Paris | 933 |
3 |
| Evolva SA | 181 |
3 |
| Phrixus Pharmaceuticals, Inc. | 12 |
3 |
| Medline Industries, LP | 2076 |
3 |
| Université Paris Cité | 620 |
3 |
| Dow Global Technologies LLC | 10147 |
2 |
| Mayo Foundation for Medical Education and Research | 2981 |
2 |
| Other owners | 137 |