- All sections
- C - Chemistry; metallurgy
- C07K - Peptides
- C07K 5/09 - Tripeptides the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg
Patent holdings for IPC class C07K 5/09
Total number of patents in this class: 294
10-year publication summary
|
29
|
35
|
38
|
30
|
31
|
14
|
27
|
18
|
27
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stealth Biotherapeutics Inc. | 143 |
21 |
| Hoffmann-La Roche Inc. | 3060 |
11 |
| Pacific Biosciences of California, Inc. | 738 |
8 |
| The Regents of the University of California | 18943 |
6 |
| On Target Laboratories, LLC | 37 |
6 |
| Genentech, Inc. | 3742 |
5 |
| Sederma | 234 |
5 |
| Sekisui Chemical Co., Ltd. | 3159 |
5 |
| Allegro Pharmaceuticals, LLC | 21 |
5 |
| F. Hoffmann-La Roche AG | 7958 |
4 |
| Pfizer Inc. | 3322 |
3 |
| The Johns Hopkins University | 5377 |
3 |
| Novozymes A/S | 3314 |
3 |
| Dr. August Wolff GmbH & Co. KG Arzneimittel | 130 |
3 |
| Incospharm Corporation | 13 |
3 |
| Kaohsiung Medical University | 130 |
3 |
| Korea University Research and Business Foundation | 2561 |
3 |
| Lubrizol Advanced Materials, Inc. | 949 |
3 |
| Socpra Sciences Sante et Humaines S.E.C. | 38 |
3 |
| The University of Queensland | 666 |
3 |
| Other owners | 188 |