- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/57 - Hydrolases (3) acting on peptide bonds (3.4)
Patent holdings for IPC class C12N 15/57
Total number of patents in this class: 396
10-year publication summary
|
20
|
16
|
16
|
27
|
19
|
28
|
31
|
20
|
25
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danisco US Inc. | 1102 |
9 |
| Novozymes A/S | 3318 |
8 |
| Kao Corporation | 4964 |
7 |
| Vertex Pharmaceuticals Incorporated | 1597 |
5 |
| Concordia University | 103 |
5 |
| Immatics Biotechnologies GmbH | 1157 |
5 |
| Peking University First Hospital | 32 |
5 |
| Sanofi-Aventis Deutschland GmbH | 2625 |
4 |
| The Trustees of the University of Pennsylvania | 4322 |
4 |
| Northwestern University | 3389 |
4 |
| Amano Enzyme Inc. | 387 |
4 |
| Jiangnan University | 1529 |
4 |
| The University of Queensland | 660 |
4 |
| Chr. Hansen A/S | 1060 |
4 |
| The Procter & Gamble Company | 22017 |
3 |
| The Regents of the University of California | 19918 |
3 |
| Board of Regents, The University of Texas System | 5793 |
3 |
| President and Fellows of Harvard College | 5976 |
3 |
| Henkel AG & Co. KGaA | 10572 |
3 |
| Agrivida, Inc. | 66 |
3 |
| Other owners | 306 |