- All sections
- C - Chemistrymetallurgy
- C07K - Peptides
- C07K 14/21 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from bacteria from Pseudomonadaceae (F)
Patent holdings for IPC class C07K 14/21
Total number of patents in this class: 545
10-year publication summary
|
43
|
61
|
52
|
52
|
52
|
32
|
34
|
33
|
20
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Hi-Bred International, Inc. | 7051 |
47 |
| Glaxosmithkline Biologicals S.A. | 1602 |
34 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 3002 |
23 |
| Aridis Pharmaceuticals Inc. | 23 |
10 |
| The Government of The United States of America AS represented by The Secretary of The Department of Health and Human Services | 143 |
8 |
| University of Maryland, Baltimore | 1070 |
8 |
| Spogen Biotech Inc. | 146 |
7 |
| Wake Forest University Health Sciences | 726 |
7 |
| President and Fellows of Harvard College | 6096 |
6 |
| Evonik Operations GmbH | 4374 |
6 |
| The University Court of the University of Glasgow | 270 |
5 |
| Corteva Agriscience LLC | 2640 |
5 |
| Evaxion Biotech A/S | 43 |
5 |
| PI Agsciences, Inc. | 62 |
5 |
| BASF SE | 21318 |
4 |
| Janssen Pharmaceuticals, Inc. | 434 |
4 |
| Evonik Degussa GmbH | 1367 |
4 |
| The Board of Trustees of the University of Illinois | 2747 |
4 |
| Arch Biophysics, Inc. | 4 |
4 |
| Arne Forsgren AB | 5 |
4 |
| Other owners | 345 |