- All sections
- C - Chemistry; metallurgy
- C07K - Peptides
- C07K 5/093 - Tripeptides the side chain of the first amino acid containing more carboxyl groups than amino groups, or derivatives thereof, e.g. Asp, Glu, Asn
Patent holdings for IPC class C07K 5/093
Total number of patents in this class: 168
10-year publication summary
|
8
|
12
|
16
|
15
|
19
|
17
|
11
|
4
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ajinomoto Co., Inc. | 2319 |
10 |
| ImmunoGen, Inc. | 403 |
9 |
| Nitta Gelatin Inc. | 67 |
7 |
| Hoffmann-La Roche Inc. | 3267 |
5 |
| Genesis Technologies Limited | 36 |
5 |
| Sederma | 245 |
5 |
| Endocyte, Inc. | 111 |
3 |
| ISP Investments Inc. | 462 |
3 |
| Kyowa Hakko Bio Co., Ltd. | 302 |
3 |
| Lubrizol Advanced Materials, Inc. | 941 |
3 |
| Promega Corporation | 557 |
3 |
| Research Foundation of the City University of New York | 412 |
3 |
| Socpra Sciences Sante et Humaines S.E.C. | 38 |
3 |
| Supadelixir Inc. | 18 |
3 |
| Zedira GmbH | 36 |
3 |
| F. Hoffmann-La Roche AG | 7942 |
2 |
| Board of Regents, The University of Texas System | 5619 |
2 |
| The Regents of the University of Michigan | 4578 |
2 |
| The General Hospital Corporation | 4650 |
2 |
| Kaneka Corporation | 4498 |
2 |
| Other owners | 90 |