- All sections
- C - Chemistrymetallurgy
- C07K - Peptides
- C07K 1/16 - ExtractionSeparationPurification by chromatography
Patent holdings for IPC class C07K 1/16
Total number of patents in this class: 1158
10-year publication summary
|
61
|
57
|
84
|
74
|
86
|
85
|
91
|
86
|
72
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | 4571 |
66 |
| Bio-Rad Laboratories, Inc. | 1614 |
31 |
| Amgen Inc. | 4319 |
30 |
| Abbvie Inc. | 1844 |
24 |
| Cytiva BioProcess R&D AB | 316 |
24 |
| Genentech, Inc. | 4061 |
22 |
| EMD Millipore Corporation | 641 |
22 |
| Hoffmann-La Roche Inc. | 3646 |
18 |
| Genzyme Corporation | 1336 |
18 |
| Kashiv Biosciences, LLC | 93 |
16 |
| Plasma Technologies, LLC | 28 |
15 |
| F. Hoffmann-La Roche AG | 7874 |
11 |
| Cargill, Incorporated | 2949 |
11 |
| Merck Patent GmbH | 5743 |
9 |
| Sartorius Stedim Biotech GmbH | 872 |
9 |
| Takeda Pharmaceutical Company Limited | 2728 |
8 |
| Acquiom Agency Services LLC, AS Collateral Agent | 30 |
8 |
| Bristol-myers Squibb Company | 4817 |
7 |
| FUJIFILM Corporation | 30137 |
7 |
| Green Cross Corporation | 207 |
7 |
| Other owners | 795 |