- All sections
- C - Chemistry; metallurgy
- C12N - Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media
- C12N 1/20 - Bacteria; Culture media therefor
Patent holdings for IPC class C12N 1/20
Total number of patents in this class: 12920
10-year publication summary
|
649
|
816
|
741
|
795
|
950
|
1050
|
1092
|
1237
|
1168
|
384
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 2964 |
247 |
| Chr. Hansen A/S | 979 |
180 |
| The Regents of the University of California | 18943 |
130 |
| Jiangnan University | 1410 |
113 |
| Genomatica, Inc. | 514 |
96 |
| Novozymes A/S | 3314 |
92 |
| Ajinomoto Co., Inc. | 2337 |
88 |
| DSM IP Assets B.V. | 5856 |
77 |
| Meiji Co., Ltd. | 668 |
75 |
| BASF SE | 19740 |
72 |
| Kabushiki Kaisha Yakult Honsha | 386 |
69 |
| LanzaTech, Inc. | 305 |
64 |
| Compagnie Gervais Danone | 894 |
63 |
| Danisco US Inc. | 1045 |
59 |
| Morinaga Milk Industry Co., Ltd. | 358 |
58 |
| Evonik Operations GmbH | 3879 |
56 |
| Codexis, Inc. | 776 |
52 |
| Pivot bio, Inc. | 125 |
51 |
| President and Fellows of Harvard College | 5792 |
47 |
| Société des Produits Nestlé S.A. | 9672 |
46 |
| Other owners | 11185 |