- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/48 - Hydrolases (3.) acting on peptide bonds, e.g. thromboplastin, leucine aminopeptidase (3.4)
Patent holdings for IPC class C12N 9/48
Total number of patents in this class: 913
10-year publication summary
|
49
|
46
|
66
|
53
|
71
|
107
|
94
|
101
|
48
|
54
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3406 |
27 |
| The Trustees of the University of Pennsylvania | 4441 |
18 |
| Centre National de La Recherche Scientifique | 11122 |
14 |
| Regeneron Pharmaceuticals, Inc. | 4822 |
14 |
| Northwestern University | 3577 |
11 |
| The Regents of the University of California | 20924 |
10 |
| Formycon AG | 41 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11136 |
8 |
| University of Florida Research Foundation, Inc. | 4215 |
8 |
| Danisco US Inc. | 1147 |
8 |
| DuPont Nutrition Biosciences ApS | 469 |
8 |
| Quantum-Si Incorporated | 430 |
8 |
| Spogen Biotech Inc. | 146 |
8 |
| The Children's Hospital of Philadelphia | 875 |
7 |
| Health Research, Inc. | 339 |
7 |
| Universite Grenoble Alpes | 783 |
7 |
| Ajinomoto Co., Inc. | 2291 |
6 |
| Dana-Farber Cancer Institute, Inc. | 2677 |
6 |
| The Procter & Gamble Company | 21870 |
5 |
| Société des Produits Nestlé S.A. | 10057 |
5 |
| Other owners | 718 |