- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/48 - Retroviridae, e.g. bovine leukaemia virus, feline leukaemia virus
Patent holdings for IPC class C12N 15/48
Total number of patents in this class: 52
10-year publication summary
|
1
|
2
|
3
|
1
|
1
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1
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5
|
7
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Variation Biotechnologies, Inc. | 61 |
5 |
| Synplogen Co., Ltd. | 36 |
4 |
| National University Corporation Kumamoto University | 405 |
3 |
| Duke University | 3167 |
2 |
| Takara Bio Inc. | 227 |
2 |
| University of Manitoba | 447 |
2 |
| The University of Tokyo | 4298 |
2 |
| Eisai R&D Management Co., Ltd. | 1194 |
2 |
| Exuma Biotech Corp. | 36 |
2 |
| The Johns Hopkins University | 5790 |
1 |
| President and Fellows of Harvard College | 6065 |
1 |
| Catalent Pharma Solutions, LLC | 26 |
1 |
| Cellectis | 409 |
1 |
| Children's Hospital Medical Center | 743 |
1 |
| Creation One Formulators, LLC | 5 |
1 |
| Fapon Biotech Inc. | 90 |
1 |
| Intervet Inc. | 910 |
1 |
| Jawaharlal Nehru Centre for Advanced Scientific Research | 86 |
1 |
| Juno Therapeutics, Inc. | 486 |
1 |
| Konkuk University Industrial Cooperation Corp. | 314 |
1 |
| Other owners | 17 |