- All sections
- A - Human necessities
- A61P - Specific therapeutic activity of chemical compounds or medicinal preparations
- A61P 5/34 - Gestagens
Patent holdings for IPC class A61P 5/34
Total number of patents in this class: 54
10-year publication summary
|
1
|
3
|
1
|
3
|
3
|
5
|
0
|
2
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayer Schering Pharma AG | 296 |
11 |
| Bayer Intellectual Property GmbH | 2353 |
3 |
| The Board of Trustees of the Leland Stanford Junior University | 6707 |
2 |
| Chemo Research, S.L. | 104 |
2 |
| Molecular product management LLC | 3 |
2 |
| TECHSPHERE, S.A. de C.V. | 7 |
2 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| Centre National de La Recherche Scientifique | 11092 |
1 |
| Bayer Pharma AG | 1009 |
1 |
| Altergon S.A. | 67 |
1 |
| Augusta University Research Institute, Inc. | 153 |
1 |
| Biotropics Malaysia Bhd | 24 |
1 |
| Evestra, Inc. | 33 |
1 |
| Ibsa Institut Biochimique S.A. | 318 |
1 |
| Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. China | 173 |
1 |
| Noven Pharmaceuticals, Inc. | 87 |
1 |
| N.V. Organon | 525 |
1 |
| Ouro Fino Saúde Animal Participações S.A. | 4 |
1 |
| Pfizer Limited | 151 |
1 |
| The Population Council, Inc. | 59 |
1 |
| Other owners | 18 |