- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/18 - Growth hormones
Patent holdings for IPC class C12N 15/18
Total number of patents in this class: 120
10-year publication summary
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1
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1
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2
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3
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3
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4
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4
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1
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0
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Opko Biologics Ltd. | 78 |
8 |
| Florida State University Research Foundation, Inc. | 801 |
4 |
| Pfizer Inc. | 3376 |
3 |
| National Research Council of Canada | 1571 |
3 |
| Regeneron Pharmaceuticals, Inc. | 4510 |
3 |
| Genentech, Inc. | 4038 |
2 |
| Wyeth LLC | 638 |
2 |
| Amgen Inc. | 4290 |
2 |
| The Trustees of Columbia University in the City of New York | 3614 |
2 |
| Acceleron Pharma Inc. | 349 |
2 |
| Ambrx, Inc. | 167 |
2 |
| Institute for Research in Biomedicine (IRB) | 39 |
2 |
| Kagoshima University | 318 |
2 |
| Minerva Biotechnologies Corporation | 112 |
2 |
| Novagen Holding Corporation | 20 |
2 |
| Ottawa Hospital Research Institute | 112 |
2 |
| The Regents of the University of Colorado, a body corporate | 2757 |
2 |
| Transalgae Israel Ltd. | 14 |
2 |
| United Therapeutics Corporation | 317 |
2 |
| Yale University | 2460 |
2 |
| Other owners | 69 |