- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 38/46 - Hydrolases (3)
Patent holdings for IPC class A61K 38/46
Total number of patents in this class: 3949
10-year publication summary
|
207
|
247
|
242
|
267
|
265
|
333
|
347
|
304
|
266
|
276
|
| 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 | 20268 |
161 |
| University of Vienna | 112 |
81 |
| Alexion Pharmaceuticals, Inc. | 640 |
64 |
| Emmanuelle Charpentier | 59 |
58 |
| President and Fellows of Harvard College | 6030 |
52 |
| Massachusetts Institute of Technology | 10130 |
49 |
| The Broad Institute, Inc. | 1869 |
48 |
| Curemark, LLC | 74 |
44 |
| Regeneron Pharmaceuticals, Inc. | 4426 |
41 |
| Takeda Pharmaceutical Company Limited | 2716 |
39 |
| Yale University | 2442 |
38 |
| Duke University | 3106 |
36 |
| Children's Medical Center Corporation | 1909 |
29 |
| Sangamo Therapeutics, Inc. | 419 |
29 |
| The General Hospital Corporation | 4797 |
28 |
| The Trustees of Columbia University in the City of New York | 3599 |
28 |
| The Trustees of the University of Pennsylvania | 4376 |
27 |
| The Board of Trustees of the Leland Stanford Junior University | 6526 |
26 |
| Genzyme Corporation | 1309 |
25 |
| Precision Biosciences, Inc. | 187 |
24 |
| Other owners | 3022 |