- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 309/36 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
Patent holdings for IPC class C07D 309/36
Total number of patents in this class: 34
10-year publication summary
|
4
|
0
|
2
|
2
|
1
|
2
|
0
|
2
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rutgers, The State University of New Jersey | 1981 |
4 |
| The Regents of the University of California | 20815 |
2 |
| Provid Pharmaceuticals, Inc. | 13 |
2 |
| Shionogi & Co., Ltd. | 883 |
2 |
| ViiV Healthcare Company | 164 |
2 |
| Vironova Thionation AB | 5 |
2 |
| F. Hoffmann-La Roche AG | 7808 |
1 |
| Hoffmann-La Roche Inc. | 3818 |
1 |
| Merck Patent GmbH | 5735 |
1 |
| Syngenta Participations AG | 1495 |
1 |
| Syngenta Limited | 425 |
1 |
| Samsung SDI Co., Ltd. | 10719 |
1 |
| Sumitomo Chemical Company, Limited | 8968 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2310 |
1 |
| China Three Gorges University | 25 |
1 |
| Hanmi Pharm. Co., Ltd. | 603 |
1 |
| Pioneer Energy, Inc. | 18 |
1 |
| Pirelli Tyre S.p.A. | 1962 |
1 |
| Politecnico di Milano | 901 |
1 |
| Regents of the University of Minnesota | 2795 |
1 |
| Other owners | 6 |