- All sections
- C - Chemistrymetallurgy
- C07K - Peptides
- C07K 1/14 - ExtractionSeparationPurification
Patent holdings for IPC class C07K 1/14
Total number of patents in this class: 1658
10-year publication summary
|
104
|
102
|
104
|
119
|
116
|
108
|
101
|
112
|
87
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Genentech, Inc. | 4050 |
23 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 620 |
22 |
| Amgen Inc. | 4307 |
20 |
| Kaneka Corporation | 4636 |
17 |
| Bio-Rad Laboratories, Inc. | 1612 |
16 |
| Takeda Pharmaceutical Company Limited | 2715 |
14 |
| Chugai Seiyaku Kabushiki Kaisha | 1387 |
14 |
| Hoffmann-La Roche Inc. | 3628 |
13 |
| Agency for Science, Technology and Research | 3679 |
12 |
| Burcon NutraScience (MB) Corp. | 136 |
12 |
| Spiber Inc. | 296 |
11 |
| Bristol-myers Squibb Company | 4792 |
9 |
| The Regents of the University of California | 20427 |
9 |
| Boehringer Ingelheim International GmbH | 4580 |
9 |
| FUJIFILM Corporation | 30106 |
9 |
| Novozymes A/S | 3351 |
9 |
| Hybio Pharmaceutical Co., Ltd. | 121 |
8 |
| Regeneron Pharmaceuticals, Inc. | 4541 |
8 |
| Merck Patent GmbH | 5732 |
7 |
| Bayer HealthCare LLC | 1323 |
7 |
| Other owners | 1409 |