- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 291/02 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
Patent holdings for IPC class C07D 291/02
Total number of patents in this class: 25
10-year publication summary
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3
|
1
|
2
|
2
|
2
|
2
|
0
|
2
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1
|
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
|
|---|---|---|
| Wisconsin Alumni Research Foundation | 3890 |
7 |
| BELLUS Health Inc. | 13 |
5 |
| BASF SE | 21078 |
2 |
| BHI Limited Partnership | 3 |
2 |
| Sanofi | 4115 |
2 |
| Sumitomo Chemical Company, Limited | 9089 |
1 |
| Allomek Therapeutics LLC | 2 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1340 |
1 |
| Valorisation-recherche, Societe en Commandite | 7 |
1 |
| BASF (China) Co., Ltd. | 857 |
1 |
| BELLUS Health (International) Limited | 2 |
1 |
| Vectivbio Comet AG | 6 |
1 |
| Other owners | 0 |