- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/55 - Hydrolases (3)
Patent holdings for IPC class C12N 15/55
Total number of patents in this class: 1376
10-year publication summary
|
23
|
31
|
35
|
47
|
60
|
55
|
72
|
84
|
88
|
90
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3342 |
37 |
| Jiangnan University | 1546 |
19 |
| The Regents of the University of California | 20172 |
18 |
| Amano Enzyme Inc. | 405 |
17 |
| DSM IP Assets B.V. | 5569 |
16 |
| Cellectis | 406 |
14 |
| Codexis, Inc. | 811 |
14 |
| President and Fellows of Harvard College | 6013 |
12 |
| The University of Tokyo | 4235 |
12 |
| Shandong Shunfeng Biotechnology Co., Ltd. | 51 |
12 |
| Genomatica, Inc. | 498 |
11 |
| Kao Corporation | 4986 |
10 |
| Concordia University | 106 |
9 |
| University Health Network | 1056 |
9 |
| Qingdao Vland Biotech Group Co., Ltd. | 40 |
9 |
| Pioneer Hi-Bred International, Inc. | 6689 |
8 |
| Universite Laval | 718 |
8 |
| Beam Therapeutics Inc. | 246 |
8 |
| Massachusetts Institute of Technology | 10127 |
7 |
| Board of Regents, The University of Texas System | 5898 |
7 |
| Other owners | 1119 |