- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/52 - Proteinases derived from bacteria
Patent holdings for IPC class C12N 9/52
Total number of patents in this class: 1234
10-year publication summary
|
87
|
88
|
95
|
88
|
83
|
85
|
89
|
102
|
99
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3388 |
83 |
| President and Fellows of Harvard College | 6105 |
44 |
| Allergan, Inc. | 2157 |
32 |
| Ipsen Biopharm Limited | 370 |
32 |
| The Broad Institute, Inc. | 1986 |
19 |
| The Regents of the University of California | 20815 |
18 |
| Massachusetts Institute of Technology | 10282 |
17 |
| Amano Enzyme Inc. | 450 |
17 |
| HANSA Biopharma AB | 76 |
16 |
| Children's Medical Center Corporation | 1963 |
15 |
| Hoffmann-La Roche Inc. | 3818 |
14 |
| Danisco US Inc. | 1141 |
14 |
| University of Washington | 2453 |
14 |
| Ipsen Bioinnovation Limited | 35 |
13 |
| MERZ PHARMA GmbH & CO. KGaA | 594 |
13 |
| Henkel AG & Co. KGaA | 10758 |
12 |
| Biomadison, Inc. | 52 |
12 |
| Daewoong Co., Ltd. | 61 |
12 |
| Genovis AB | 87 |
12 |
| Endo Biologics Limited | 39 |
12 |
| Other owners | 813 |