- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 271/02 - Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
Patent holdings for IPC class C07D 271/02
Total number of patents in this class: 28
10-year publication summary
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3
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3
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3
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1
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1
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2
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2
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2
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Scripps Research Institute | 1353 |
2 |
| Boehringer Ingelheim Animal Health USA Inc. | 494 |
2 |
| The Regents of the University of California | 19630 |
1 |
| Merck Sharp & Dohme Corp. | 2213 |
1 |
| BASF AG | 657 |
1 |
| Brown University | 632 |
1 |
| Canopy Growth Corporation | 262 |
1 |
| Chen, Chung-chin | 40 |
1 |
| Cornell University | 3229 |
1 |
| Denali Therapeutics Inc. | 229 |
1 |
| EnVivo Pharmaceuticals, Inc. | 30 |
1 |
| Forum Pharmaceuticals, Inc. | 13 |
1 |
| H. Lee Moffitt Cancer Center & Research Institute, Inc. | 36 |
1 |
| The Hong Kong University of Science and Technology | 697 |
1 |
| Kumiai Chemical Industry Co., Ltd. | 315 |
1 |
| Nicox S.A. | 148 |
1 |
| Nippon Soda Co., Ltd. | 884 |
1 |
| Virginia Commonwealth University | 617 |
1 |
| Washington University | 1555 |
1 |
| Xw Laboratories Inc. | 11 |
1 |
| Other owners | 6 |