- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 15/36 - Hepadnaviridae
Patent holdings for IPC class C12N 15/36
Total number of patents in this class: 44
10-year publication summary
|
2
|
0
|
1
|
3
|
2
|
0
|
0
|
2
|
0
|
0
|
| 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 | 4405 |
3 |
| Dicerna Pharmaceuticals, Inc. | 191 |
2 |
| Green Cross Corporation | 207 |
2 |
| Xiamen University | 558 |
2 |
| Yang Sheng Tang Company Limited | 55 |
2 |
| F. Hoffmann-La Roche AG | 7874 |
1 |
| Hoffmann-La Roche Inc. | 3646 |
1 |
| The Regents of the University of Michigan | 4878 |
1 |
| Showa Denko K.K. | 2121 |
1 |
| The Trustees of Columbia University in the City of New York | 3615 |
1 |
| Arizona Board of Regents for and on behalf of Arizona State University | 393 |
1 |
| Baruch S. Blumberg Institute | 36 |
1 |
| Celltheon Corporation | 9 |
1 |
| Concordia University | 106 |
1 |
| Drexel University | 1019 |
1 |
| The Governors of the University of Alberta a non-profit educational institution | 6 |
1 |
| Hookipa Biotech AG | 4 |
1 |
| Institut Pasteur | 795 |
1 |
| Intervet International B.V. | 1310 |
1 |
| ISA Pharmaceuticals B.V. | 35 |
1 |
| Other owners | 18 |