- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/22 - Ribonucleases
Patent holdings for IPC class C12N 9/22
Total number of patents in this class: 13292
10-year publication summary
|
283
|
410
|
631
|
797
|
1015
|
1133
|
1244
|
1507
|
1790
|
1526
|
| 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 | 20245 |
559 |
| The Broad Institute, Inc. | 1868 |
523 |
| President and Fellows of Harvard College | 6028 |
471 |
| Massachusetts Institute of Technology | 10124 |
466 |
| Sangamo Therapeutics, Inc. | 418 |
170 |
| The General Hospital Corporation | 4793 |
164 |
| The Board of Trustees of the Leland Stanford Junior University | 6522 |
156 |
| Pairwise Plants Services, Inc. | 251 |
149 |
| Arbor Biotechnologies Inc. | 171 |
144 |
| CRISPR Therapeutics AG | 373 |
143 |
| Editas Medicine, Inc. | 259 |
142 |
| Cellectis | 403 |
139 |
| Pioneer Hi-Bred International, Inc. | 6723 |
130 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 284 |
128 |
| Beam Therapeutics Inc. | 248 |
126 |
| Regeneron Pharmaceuticals, Inc. | 4417 |
119 |
| Novozymes A/S | 3333 |
114 |
| Duke University | 3105 |
114 |
| Precision Biosciences, Inc. | 187 |
110 |
| University of Massachusetts | 2256 |
104 |
| Other owners | 9121 |