- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 1/38 - Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factorsStimulation of growth by removal of a chemical compound
Patent holdings for IPC class C12N 1/38
Total number of patents in this class: 692
10-year publication summary
|
52
|
41
|
37
|
43
|
47
|
42
|
55
|
37
|
34
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chr. Hansen A/S | 1118 |
13 |
| CJ Cheiljedang Corporation | 3679 |
12 |
| Amgen Inc. | 4445 |
11 |
| IFP Energies Nouvelles | 3112 |
8 |
| BASF SE | 21328 |
7 |
| The Regents of the University of California | 20868 |
7 |
| Genentech, Inc. | 4123 |
7 |
| Wisconsin Alumni Research Foundation | 3902 |
7 |
| Syngulon SA | 29 |
7 |
| Paradigm Diagnostics, Inc. | 8 |
6 |
| Rapid Micro Biosystems, Inc. | 66 |
6 |
| Rhodia Operations | 1487 |
6 |
| Centre National de La Recherche Scientifique | 11092 |
5 |
| Massachusetts Institute of Technology | 10290 |
5 |
| DSM IP Assets B.V. | 5386 |
5 |
| President and Fellows of Harvard College | 6111 |
5 |
| Novozymes A/S | 3393 |
5 |
| bioMerieux, Inc. | 453 |
5 |
| Danisco US Inc. | 1145 |
5 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 635 |
5 |
| Other owners | 555 |