- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 497/02 - Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
Patent holdings for IPC class C07D 497/02
Total number of patents in this class: 12
10-year publication summary
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1
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1
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0
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1
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1
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Sharp & Dohme Corp. | 2184 |
3 |
| Cyclenium Pharma Inc. | 8 |
3 |
| Glaxo Group Limited | 4370 |
2 |
| Merck Sharp & Dohme B.V. | 938 |
1 |
| Neuren Pharmaceuticals Limited | 10 |
1 |
| Sepracor Inc. | 18 |
1 |
| Merck Sharp & Dohme LLC | 3738 |
1 |
| Other owners | 0 |