- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 35/52 - SpermProstateSeminal fluidLeydig cells of testes
Patent holdings for IPC class A61K 35/52
Total number of patents in this class: 148
10-year publication summary
|
10
|
13
|
22
|
10
|
7
|
13
|
9
|
5
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inguran, LLC | 226 |
17 |
| ABS Global, Inc. | 142 |
8 |
| Regenics AS | 29 |
6 |
| Androgenix Ltd. | 5 |
4 |
| B.G. Negev Technologies & Applications Ltd., at Ben-gurion University | 60 |
3 |
| IMV Technologies | 136 |
3 |
| Washington State University | 498 |
3 |
| JangoBio, LLC | 7 |
3 |
| The Regents of the University of Michigan | 4979 |
2 |
| The Johns Hopkins University | 5875 |
2 |
| Cytolutions, LLC | 7 |
2 |
| Genes Diffusion | 15 |
2 |
| Gifu Prefecture | 6 |
2 |
| Gifu University | 123 |
2 |
| JD Invest | 4 |
2 |
| Meat & Livestock Australia Limited | 47 |
2 |
| Meharry Medical College | 63 |
2 |
| National University Corporation Kobe University | 569 |
2 |
| National University Corporation Nagoya University | 787 |
2 |
| Paean Biotechnology Inc. | 33 |
2 |
| Other owners | 77 |