- 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: 14437
10-year publication summary
|
676
|
651
|
693
|
850
|
931
|
976
|
1185
|
1141
|
1201
|
1087
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3474 |
275 |
| Chr. Hansen A/S | 1074 |
228 |
| The Regents of the University of California | 20230 |
150 |
| Jiangnan University | 1551 |
126 |
| Genomatica, Inc. | 483 |
97 |
| Novozymes A/S | 3336 |
94 |
| Meiji Co., Ltd. | 734 |
94 |
| DSM IP Assets B.V. | 5553 |
86 |
| BASF SE | 21080 |
74 |
| Ajinomoto Co., Inc. | 2306 |
74 |
| LanzaTech, Inc. | 352 |
74 |
| Kabushiki Kaisha Yakult Honsha | 386 |
73 |
| Evonik Operations GmbH | 4160 |
67 |
| Morinaga Milk Industry Co., Ltd. | 357 |
66 |
| Compagnie Gervais Danone | 881 |
64 |
| Société des Produits Nestlé S.A. | 9856 |
54 |
| Massachusetts Institute of Technology | 10129 |
53 |
| BioConsortia, Inc. | 88 |
53 |
| Danisco US Inc. | 1118 |
53 |
| Pivot bio, Inc. | 137 |
53 |
| Other owners | 12529 |