- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 1/20 - BacteriaCulture media therefor
Patent holdings for IPC class C12N 1/20
Total number of patents in this class: 14529
10-year publication summary
|
676
|
651
|
693
|
850
|
931
|
976
|
1185
|
1142
|
1202
|
1170
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3494 |
277 |
| Chr. Hansen A/S | 1075 |
229 |
| The Regents of the University of California | 20289 |
152 |
| Jiangnan University | 1560 |
127 |
| Genomatica, Inc. | 483 |
99 |
| Novozymes A/S | 3336 |
94 |
| Meiji Co., Ltd. | 736 |
94 |
| DSM IP Assets B.V. | 5562 |
86 |
| LanzaTech, Inc. | 354 |
75 |
| BASF SE | 21087 |
74 |
| Ajinomoto Co., Inc. | 2310 |
74 |
| Kabushiki Kaisha Yakult Honsha | 384 |
73 |
| Evonik Operations GmbH | 4172 |
67 |
| Morinaga Milk Industry Co., Ltd. | 356 |
66 |
| Compagnie Gervais Danone | 881 |
64 |
| BioConsortia, Inc. | 92 |
55 |
| Société des Produits Nestlé S.A. | 9886 |
54 |
| Pivot bio, Inc. | 140 |
54 |
| Massachusetts Institute of Technology | 10143 |
53 |
| Danisco US Inc. | 1118 |
53 |
| Other owners | 12609 |