- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/33 - Genes encoding viral proteins
Patent holdings for IPC class C12N 15/33
Total number of patents in this class: 305
10-year publication summary
|
11
|
16
|
10
|
17
|
19
|
21
|
7
|
17
|
11
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Trustees of the University of Pennsylvania | 4441 |
10 |
| The Salk Institute for Biological Studies | 452 |
5 |
| Technophage, Investigacao e Desenvolvimento EM Biotecnologia, SA | 42 |
5 |
| Phagenix | 6 |
5 |
| The Regents of the University of California | 20924 |
4 |
| The Johns Hopkins University | 5948 |
4 |
| University of Florida Research Foundation, Inc. | 4215 |
4 |
| Mcmaster University | 834 |
4 |
| Ottawa Hospital Research Institute | 113 |
4 |
| PlantForm Corporation | 15 |
4 |
| The University of North Carolina at Chapel Hill | 2125 |
4 |
| Merial, Inc. | 208 |
3 |
| The United States of America, as represented by the Secretary of Agriculture | 1157 |
3 |
| University of Georgia Research Foundation, Inc. | 1082 |
3 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3357 |
3 |
| Exuma Biotech Corp. | 36 |
3 |
| Monsanto Technology LLC | 8579 |
2 |
| President and Fellows of Harvard College | 6118 |
2 |
| Kaneka Corporation | 4822 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
2 |
| Other owners | 229 |