- 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: 12941
10-year publication summary
|
283
|
410
|
631
|
797
|
1015
|
1133
|
1243
|
1505
|
1790
|
1250
|
| 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 | 20059 |
545 |
| The Broad Institute, Inc. | 1837 |
510 |
| Massachusetts Institute of Technology | 10102 |
461 |
| President and Fellows of Harvard College | 5995 |
461 |
| Sangamo Therapeutics, Inc. | 420 |
170 |
| The General Hospital Corporation | 4759 |
162 |
| The Board of Trustees of the Leland Stanford Junior University | 6451 |
154 |
| Pairwise Plants Services, Inc. | 246 |
147 |
| Cellectis | 407 |
143 |
| CRISPR Therapeutics AG | 368 |
141 |
| Arbor Biotechnologies Inc. | 168 |
141 |
| Editas Medicine, Inc. | 254 |
138 |
| Pioneer Hi-Bred International, Inc. | 6627 |
128 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 286 |
128 |
| Beam Therapeutics Inc. | 242 |
120 |
| Regeneron Pharmaceuticals, Inc. | 4323 |
114 |
| Novozymes A/S | 3329 |
113 |
| Duke University | 3087 |
113 |
| Precision Biosciences, Inc. | 181 |
105 |
| University of Massachusetts | 2235 |
102 |
| Other owners | 8845 |