- All sections
- C - Chemistrymetallurgy
- C07K - Peptides
- C07K 1/32 - ExtractionSeparationPurification by precipitation as complexes
Patent holdings for IPC class C07K 1/32
Total number of patents in this class: 127
10-year publication summary
|
13
|
10
|
11
|
8
|
14
|
6
|
7
|
11
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lihme Protein Solutions ApS | 19 |
8 |
| Bristol-myers Squibb Company | 4757 |
7 |
| Amgen Inc. | 4440 |
6 |
| Boehringer Ingelheim International GmbH | 4486 |
4 |
| Ariel Scientific Innovations Ltd | 251 |
4 |
| EMD Millipore Corporation | 633 |
3 |
| Chugai Seiyaku Kabushiki Kaisha | 1423 |
3 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1849 |
3 |
| Plasma Technologies, LLC | 25 |
3 |
| Plantible Foods, Inc. | 22 |
3 |
| Hoffmann-La Roche Inc. | 3818 |
2 |
| 3m Innovative Properties Company | 17458 |
2 |
| Life Technologies Corporation | 3458 |
2 |
| AJ Innuscreen GmbH | 27 |
2 |
| Bioapplications Inc. | 59 |
2 |
| Coöperatie Koninklijke Cosun U.A. | 91 |
2 |
| GE Healthcare Bio-Sciences AB | 508 |
2 |
| Millipore Corporation | 52 |
2 |
| The Texas a & M University System | 1902 |
2 |
| The Trustees of Princeton University | 1267 |
2 |
| Other owners | 63 |