- 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: 14379
10-year publication summary
|
651
|
693
|
850
|
931
|
975
|
1190
|
1146
|
1207
|
1237
|
336
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CJ Cheiljedang Corporation | 3566 |
274 |
| Chr. Hansen A/S | 1089 |
227 |
| The Regents of the University of California | 20506 |
155 |
| Jiangnan University | 1587 |
131 |
| Genomatica, Inc. | 475 |
100 |
| Novozymes A/S | 3344 |
99 |
| Meiji Co., Ltd. | 736 |
94 |
| DSM IP Assets B.V. | 5435 |
85 |
| BASF SE | 21129 |
77 |
| Kabushiki Kaisha Yakult Honsha | 391 |
72 |
| LanzaTech, Inc. | 338 |
71 |
| Evonik Operations GmbH | 4231 |
70 |
| Ajinomoto Co., Inc. | 2281 |
67 |
| Morinaga Milk Industry Co., Ltd. | 348 |
66 |
| Société des Produits Nestlé S.A. | 9941 |
62 |
| Compagnie Gervais Danone | 882 |
60 |
| Massachusetts Institute of Technology | 10196 |
54 |
| Pivot bio, Inc. | 149 |
54 |
| Danisco US Inc. | 1126 |
53 |
| Centre National de La Recherche Scientifique | 10870 |
52 |
| Other owners | 12456 |