- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/81 - Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
Patent holdings for IPC class C12N 15/81
Total number of patents in this class: 2708
10-year publication summary
|
158
|
142
|
194
|
202
|
217
|
203
|
214
|
234
|
222
|
198
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5567 |
58 |
| Danstar Ferment AG | 980 |
56 |
| Ginkgo BioWorks, Inc. | 269 |
50 |
| Cargill, Incorporated | 2928 |
49 |
| The Regents of the University of California | 20245 |
45 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 284 |
43 |
| Lonza Ltd. | 617 |
39 |
| Amyris, Inc. | 381 |
37 |
| Jiangnan University | 1555 |
37 |
| Danisco US Inc. | 1118 |
36 |
| Clara Foods Co., AKA Clara Foods | 104 |
32 |
| CJ Cheiljedang Corporation | 3474 |
31 |
| Novozymes A/S | 3333 |
30 |
| Gevo, Inc. | 266 |
30 |
| President and Fellows of Harvard College | 6028 |
23 |
| The Board of Trustees of the Leland Stanford Junior University | 6522 |
21 |
| Vib VZW | 883 |
21 |
| Conagen Inc. | 181 |
19 |
| Centre National de La Recherche Scientifique | 10645 |
18 |
| Massachusetts Institute of Technology | 10124 |
17 |
| Other owners | 2016 |