- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 335/08 - NaphthothiopyransHydrogenated naphthothiopyrans
Patent holdings for IPC class C07D 335/08
Total number of patents in this class: 6
10-year publication summary
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0
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1
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0
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0
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1
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0
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1
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0
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1
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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
|
|---|---|---|
| FUJIFILM Corporation | 30244 |
2 |
| BASF SE | 21113 |
1 |
| Idemitsu Kosan Co., Ltd. | 4219 |
1 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3260 |
1 |
| Shandong Biopolar Dichang Pharmaceutical Co., Ltd. | 3 |
1 |
| Other owners | 0 |