- All sections
- C - Chemistry; metallurgy
- C12N - Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media
- C12N 15/33 - Genes encoding viral proteins
Patent holdings for IPC class C12N 15/33
Total number of patents in this class: 306
10-year publication summary
|
13
|
11
|
16
|
10
|
15
|
19
|
18
|
6
|
14
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Trustees of the University of Pennsylvania | 4251 |
10 |
| The Salk Institute for Biological Studies | 450 |
6 |
| The Regents of the University of California | 19479 |
5 |
| University of Florida Research Foundation, Inc. | 3951 |
5 |
| Erytech Pharma | 72 |
5 |
| Technophage, Investigacao e Desenvolvimento EM Biotecnologia, SA | 42 |
5 |
| The Johns Hopkins University | 5519 |
4 |
| Mcmaster University | 771 |
4 |
| Medicago Inc. | 179 |
4 |
| Oregon Health & Science University | 756 |
4 |
| Ottawa Hospital Research Institute | 107 |
4 |
| PlantForm Corporation | 13 |
4 |
| University of Georgia Research Foundation, Inc. | 1000 |
4 |
| The University of North Carolina at Chapel Hill | 1989 |
4 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3034 |
4 |
| Duke University | 3003 |
3 |
| Merial, Inc. | 225 |
3 |
| The United States of America, as represented by the Secretary of Agriculture | 1036 |
3 |
| Flagship Pioneering Innovations V, Inc. | 222 |
3 |
| Monsanto Technology LLC | 8078 |
2 |
| Other owners | 220 |