- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 38/41 - Porphyrin- or corrin-ring-containing peptides
Patent holdings for IPC class A61K 38/41
Total number of patents in this class: 77
10-year publication summary
|
5
|
6
|
4
|
7
|
4
|
5
|
2
|
9
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3268 |
10 |
| Omniox, Inc. | 17 |
7 |
| The Research Foundation for The State University of New York | 1716 |
6 |
| The Regents of the University of California | 20574 |
4 |
| PATH | 16 |
4 |
| The Johns Hopkins University | 5825 |
3 |
| Washington University | 1711 |
3 |
| The Regents of the University of Michigan | 4918 |
2 |
| Duke University | 3166 |
2 |
| Codexis, Inc. | 815 |
2 |
| Ohio State Innovation Foundation | 2320 |
2 |
| Technion Research and Development Foundation Ltd. | 326 |
2 |
| Universite de Strasbourg | 705 |
2 |
| Amgen Inc. | 4357 |
1 |
| Amylyx Pharmaceuticals Inc. | 123 |
1 |
| Board of Trustees of Western Michigan University, The | 99 |
1 |
| Cytonics Corporation | 25 |
1 |
| East China Normal University | 197 |
1 |
| Health Research, Inc. | 343 |
1 |
| Iconic Therapeutics, Inc. | 8 |
1 |
| Other owners | 21 |