- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell linesTissuesCultivation or maintenance thereofCulture media therefor
Patent holdings for IPC class C12N 5/00
Total number of patents in this class: 11671
10-year publication summary
|
629
|
734
|
696
|
729
|
714
|
720
|
723
|
631
|
691
|
663
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20289 |
218 |
| The Board of Trustees of the Leland Stanford Junior University | 6535 |
124 |
| Corning Incorporated | 10387 |
115 |
| Regeneron Pharmaceuticals, Inc. | 4444 |
101 |
| Wisconsin Alumni Research Foundation | 3891 |
97 |
| President and Fellows of Harvard College | 6036 |
90 |
| Massachusetts Institute of Technology | 10143 |
86 |
| The Trustees of the University of Pennsylvania | 4384 |
79 |
| Amgen Inc. | 4258 |
68 |
| Life Technologies Corporation | 3346 |
66 |
| Kyoto University | 2855 |
66 |
| The General Hospital Corporation | 4797 |
63 |
| Centre National de La Recherche Scientifique | 10693 |
58 |
| Children's Medical Center Corporation | 1911 |
58 |
| Genentech, Inc. | 4015 |
57 |
| Wake Forest University Health Sciences | 725 |
54 |
| Agency for Science, Technology and Research | 3646 |
51 |
| Osaka University | 3382 |
51 |
| The Trustees of Columbia University in the City of New York | 3606 |
50 |
| The Johns Hopkins University | 5751 |
48 |
| Other owners | 10071 |