- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/54 - Transferases (2)
Patent holdings for IPC class C12N 15/54
Total number of patents in this class: 1619
10-year publication summary
|
93
|
46
|
55
|
102
|
115
|
114
|
91
|
98
|
99
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3417 |
23 |
| Jiangnan University | 1526 |
22 |
| National Research Council of Canada | 1552 |
22 |
| The Regents of the University of California | 19898 |
21 |
| Suntory Holdings Limited | 2029 |
21 |
| Codexis, Inc. | 801 |
19 |
| Genomatica, Inc. | 491 |
18 |
| Monsanto Technology LLC | 8284 |
17 |
| Corteva Agriscience LLC | 2669 |
17 |
| Roche Molecular Systems, Inc. | 923 |
14 |
| BGI Shenzhen | 522 |
14 |
| Centre National de La Recherche Scientifique | 10421 |
12 |
| DSM IP Assets B.V. | 5586 |
11 |
| Gevoto LLC | 28 |
11 |
| Pioneer Hi-Bred International, Inc. | 6565 |
10 |
| E. I. du Pont de Nemours and Company | 4086 |
9 |
| Dow AgroSciences LLC | 1224 |
9 |
| Kaneka Corporation | 4519 |
9 |
| Kyowa Hakko Bio Co., Ltd. | 309 |
9 |
| The University of British Columbia | 1499 |
9 |
| Other owners | 1322 |