- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/70 - Vectors or expression systems specially adapted for E. coli
Patent holdings for IPC class C12N 15/70
Total number of patents in this class: 5099
10-year publication summary
|
256
|
281
|
317
|
370
|
397
|
436
|
495
|
487
|
502
|
376
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3694 |
189 |
| The Regents of the University of California | 20924 |
149 |
| Jiangnan University | 1645 |
96 |
| University of Vienna | 112 |
88 |
| Massachusetts Institute of Technology | 10313 |
64 |
| Emmanuelle Charpentier | 59 |
59 |
| Synlogic Operating Company, Inc. | 115 |
57 |
| Codexis, Inc. | 813 |
51 |
| Daesang Corporation | 390 |
51 |
| President and Fellows of Harvard College | 6118 |
40 |
| The Broad Institute, Inc. | 1992 |
33 |
| Snipr Technologies Limited | 54 |
28 |
| Again Technology Holdings Inc. | 273 |
28 |
| Ginkgo BioWorks, Inc. | 262 |
27 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 268 |
25 |
| Korea Advanced Institute of Science and Technology | 4715 |
24 |
| Zhejiang University of Technology | 326 |
24 |
| Genentech, Inc. | 4147 |
22 |
| Korea Research Institute of Bioscience and Biotechnology | 1063 |
22 |
| DSM IP Assets B.V. | 5395 |
21 |
| Other owners | 4001 |