- 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: 14188
10-year publication summary
676
|
651
|
693
|
850
|
930
|
975
|
1173
|
1139
|
1199
|
844
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
CJ Cheiljedang Corporation | 3431 |
272 |
Chr. Hansen A/S | 1059 |
224 |
The Regents of the University of California | 20015 |
147 |
Jiangnan University | 1531 |
126 |
Genomatica, Inc. | 495 |
98 |
Novozymes A/S | 3325 |
94 |
Meiji Co., Ltd. | 727 |
90 |
DSM IP Assets B.V. | 5589 |
87 |
Ajinomoto Co., Inc. | 2291 |
75 |
LanzaTech, Inc. | 350 |
74 |
BASF SE | 20967 |
73 |
Kabushiki Kaisha Yakult Honsha | 388 |
72 |
Morinaga Milk Industry Co., Ltd. | 360 |
65 |
Evonik Operations GmbH | 4123 |
65 |
Compagnie Gervais Danone | 885 |
64 |
Société des Produits Nestlé S.A. | 9301 |
55 |
Pivot bio, Inc. | 135 |
53 |
Massachusetts Institute of Technology | 10080 |
52 |
Danisco US Inc. | 1109 |
52 |
BioConsortia, Inc. | 81 |
48 |
Other owners | 12302 |