- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/76 - TrypsinChymotrypsin
Patent holdings for IPC class C12N 9/76
Total number of patents in this class: 131
10-year publication summary
|
11
|
10
|
12
|
6
|
9
|
12
|
8
|
12
|
18
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanofi-Aventis Deutschland GmbH | 2593 |
5 |
| Enzymatica AB | 29 |
5 |
| Carnegie Mellon University | 1619 |
4 |
| Waters Technologies Corporation | 1795 |
4 |
| Merck Sharp & Dohme Corp. | 2183 |
3 |
| Novozymes A/S | 3382 |
3 |
| Vertex Pharmaceuticals Incorporated | 1584 |
3 |
| BioPharma Translationsinstitut Dessau Forschungs GmbH | 4 |
3 |
| Pontis Biologics, Inc. | 5 |
3 |
| Nestec S.A. | 2558 |
2 |
| Amgen Inc. | 4425 |
2 |
| Board of Regents, The University of Texas System | 6102 |
2 |
| The Johns Hopkins University | 5875 |
2 |
| Burcon NutraScience (MB) Corp. | 128 |
2 |
| Chiesi Farmaceutici S.p.A. | 959 |
2 |
| Guild Associates, Inc. | 31 |
2 |
| Ipsen Biopharm Limited | 365 |
2 |
| Tokyo University of Science Foundation | 432 |
2 |
| Guangdong Ocean University | 200 |
2 |
| Westlake University | 196 |
2 |
| Other owners | 76 |