- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/19 - InterferonsLymphokinesCytokines
Patent holdings for IPC class C12N 15/19
Total number of patents in this class: 194
10-year publication summary
|
15
|
3
|
15
|
9
|
22
|
21
|
20
|
13
|
6
|
0
|
| 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 | 19857 |
5 |
| National University Corporation Kanazawa University | 245 |
5 |
| Regeneron Pharmaceuticals, Inc. | 4242 |
5 |
| Nissan Chemical Corporation | 2000 |
5 |
| Genentech, Inc. | 3979 |
4 |
| Chugai Seiyaku Kabushiki Kaisha | 1348 |
4 |
| Institute for Research in Biomedicine (IRB) | 40 |
4 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3137 |
4 |
| Yale University | 2368 |
4 |
| Actym Therapeutics, Inc. | 30 |
4 |
| Apollo Life Sciences Limited | 11 |
3 |
| Knc Laboratories Co., Ltd. | 37 |
3 |
| Kyoto University | 2798 |
3 |
| OncoMed Pharmaceuticals, Inc. | 76 |
3 |
| Sunshine Lake Pharma Co., Ltd. | 596 |
3 |
| University Health Network | 1038 |
3 |
| Warsaw Orthopedic, Inc. | 3033 |
2 |
| The Trustees of Columbia University in the City of New York | 3563 |
2 |
| Kagoshima University | 308 |
2 |
| NGM Biopharmaceuticals, Inc. | 179 |
2 |
| Other owners | 124 |