- All sections
- C - Chemistry; metallurgy
- C12N - Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture 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: 774
10-year publication summary
|
41
|
50
|
49
|
45
|
66
|
52
|
71
|
100
|
83
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3314 |
26 |
| The Trustees of the University of Pennsylvania | 4122 |
15 |
| Centre National de La Recherche Scientifique | 9632 |
14 |
| Northwestern University | 3112 |
12 |
| DuPont Nutrition Biosciences ApS | 575 |
12 |
| The Regents of the University of California | 18943 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
8 |
| Encodia, Inc. | 87 |
8 |
| Formycon AG | 37 |
7 |
| Regeneron Pharmaceuticals, Inc. | 3650 |
7 |
| Spogen Biotech Inc. | 106 |
7 |
| Universite Grenoble Alpes | 648 |
7 |
| Renescience A/S | 39 |
7 |
| DSM IP Assets B.V. | 5856 |
6 |
| University of Florida Research Foundation, Inc. | 3883 |
6 |
| Dana-Farber Cancer Institute, Inc. | 2455 |
6 |
| Danisco US Inc. | 1045 |
6 |
| Health Research, Inc. | 340 |
6 |
| The Procter & Gamble Company | 22178 |
5 |
| President and Fellows of Harvard College | 5792 |
5 |
| Other owners | 596 |