- All sections
- C - Chemistry; metallurgy
- C12N - Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media
- C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
Patent holdings for IPC class C12N 5/00
Total number of patents in this class: 11214
10-year publication summary
|
644
|
680
|
805
|
762
|
771
|
789
|
788
|
791
|
638
|
212
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
210 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
113 |
| Corning Incorporated | 9932 |
102 |
| Wisconsin Alumni Research Foundation | 3774 |
99 |
| President and Fellows of Harvard College | 5792 |
95 |
| Massachusetts Institute of Technology | 9795 |
91 |
| Regeneron Pharmaceuticals, Inc. | 3650 |
90 |
| The Trustees of the University of Pennsylvania | 4122 |
82 |
| The General Hospital Corporation | 4517 |
71 |
| Kyoto University | 2732 |
65 |
| Amgen Inc. | 3779 |
64 |
| Life Technologies Corporation | 3068 |
61 |
| The Trustees of Columbia University in the City of New York | 3440 |
56 |
| Genentech, Inc. | 3742 |
55 |
| Children's Medical Center Corporation | 1780 |
55 |
| Agency for Science, Technology and Research | 3512 |
50 |
| University of Florida Research Foundation, Inc. | 3883 |
49 |
| Centre National de La Recherche Scientifique | 9632 |
47 |
| Regents of the University of Minnesota | 2620 |
46 |
| Osaka University | 3143 |
45 |
| Other owners | 9668 |