- 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: 1207
10-year publication summary
|
86
|
89
|
78
|
68
|
66
|
64
|
50
|
49
|
42
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20587 |
28 |
| President and Fellows of Harvard College | 6055 |
22 |
| aTyr Pharma, Inc. | 167 |
16 |
| The Broad Institute, Inc. | 1944 |
15 |
| Massachusetts Institute of Technology | 10209 |
14 |
| The Johns Hopkins University | 5829 |
13 |
| JCR Pharmaceuticals Co., Ltd. | 228 |
12 |
| The General Hospital Corporation | 4832 |
11 |
| Duke University | 3170 |
11 |
| Selecta Biosciences, Inc. | 173 |
10 |
| Takeda Pharmaceutical Company Limited | 2716 |
8 |
| Icahn School of Medicine at Mount Sinai | 1007 |
8 |
| University of Miami | 858 |
8 |
| The Regents of the University of Michigan | 4928 |
7 |
| Pangu BioPharma Limited | 106 |
7 |
| Talengen International Limited | 81 |
7 |
| HallStar Beauty and Personal Care Innovations Company | 71 |
7 |
| Zevra Denmark A/S | 58 |
7 |
| Endo Biologics Limited | 39 |
7 |
| Wisconsin Alumni Research Foundation | 3921 |
6 |
| Other owners | 983 |