- All sections
- C - Chemistrymetallurgy
- C07K - Peptides
- C07K 5/113 - Tetrapeptides 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 5/113
Total number of patents in this class: 178
10-year publication summary
|
15
|
17
|
18
|
11
|
15
|
11
|
13
|
17
|
12
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of British Columbia | 1497 |
7 |
| Mimetogen Pharmaceuticals, Inc. | 18 |
6 |
| ImmunoGen, Inc. | 399 |
5 |
| Lubrizol Advanced Materials, Inc. | 953 |
5 |
| Ajinomoto Co., Inc. | 2305 |
4 |
| Children's Medical Center Corporation | 1865 |
4 |
| University of Copenhagen | 411 |
4 |
| Caregen Co., Ltd. | 309 |
3 |
| Eli Lilly and Company | 3840 |
3 |
| Genzyme Corporation | 1243 |
3 |
| Kansas State University Research Foundation | 457 |
3 |
| King Abdullah University of Science and Technology | 1774 |
3 |
| Research Foundation for Mental Hygiene, Inc. | 66 |
3 |
| Supadelixir Inc. | 23 |
3 |
| Zedira GmbH | 36 |
3 |
| Brainon Inc. | 13 |
3 |
| Microsintesis Inc. | 12 |
3 |
| Stealth Biotherapeutics Inc. | 170 |
3 |
| Wisconsin Alumni Research Foundation | 3874 |
2 |
| University of Southern California | 2115 |
2 |
| Other owners | 106 |