- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 291/08 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
Patent holdings for IPC class C07D 291/08
Total number of patents in this class: 117
10-year publication summary
|
9
|
7
|
4
|
26
|
11
|
9
|
8
|
9
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VALO Health, Inc. | 172 |
33 |
| Gilead Sciences, Inc. | 2037 |
4 |
| Sanofi | 4041 |
4 |
| Icahn School of Medicine at Mount Sinai | 942 |
3 |
| Polyphor AG | 87 |
3 |
| Corteva Agriscience LLC | 2669 |
3 |
| Merck Sharp & Dohme Corp. | 2197 |
2 |
| Glaxosmithkline Intellectual Property Development Limited | 762 |
2 |
| Allomek Therapeutics LLC | 2 |
2 |
| Astex Therapeutics Limited | 237 |
2 |
| East China University of Science and Technology | 513 |
2 |
| Esperion Therapeutics, Inc. | 65 |
2 |
| Janssen Sciences Ireland UC | 183 |
2 |
| Shanghai Hengrui Pharmaceutical Co., Ltd. | 642 |
2 |
| Sunshine Lake Pharma Co., Ltd. | 599 |
2 |
| West China Hospital, Sichuan University | 198 |
2 |
| Zhongshan Guanghe Medical Technology Co., Ltd | 5 |
2 |
| Insilico Medicine IP Limited | 126 |
2 |
| Life Molecular Imaging Ltd. | 24 |
2 |
| Pasithea Therapeutics Corp. | 8 |
2 |
| Other owners | 39 |