- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 38/43 - EnzymesProenzymesDerivatives thereof
Patent holdings for IPC class A61K 38/43
Total number of patents in this class: 1208
10-year publication summary
|
52
|
75
|
73
|
69
|
60
|
58
|
52
|
38
|
42
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20289 |
26 |
| President and Fellows of Harvard College | 6036 |
21 |
| aTyr Pharma, Inc. | 164 |
16 |
| The Johns Hopkins University | 5751 |
15 |
| The Broad Institute, Inc. | 1870 |
15 |
| Massachusetts Institute of Technology | 10143 |
14 |
| The General Hospital Corporation | 4797 |
11 |
| Duke University | 3107 |
11 |
| JCR Pharmaceuticals Co., Ltd. | 220 |
11 |
| Selecta Biosciences, Inc. | 190 |
10 |
| Takeda Pharmaceutical Company Limited | 2717 |
9 |
| Icahn School of Medicine at Mount Sinai | 977 |
8 |
| University of Miami | 853 |
8 |
| Wisconsin Alumni Research Foundation | 3891 |
7 |
| The Regents of the University of Michigan | 4780 |
7 |
| Pangu BioPharma Limited | 106 |
7 |
| HallStar Beauty and Personal Care Innovations Company | 71 |
7 |
| Zevra Denmark A/S | 55 |
7 |
| Kaneka Corporation | 4608 |
6 |
| Master Supplements, Inc. | 36 |
6 |
| Other owners | 986 |