- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/40 - Halogenated derivatives with at least one hydroxy group on a condensed ring system containing more than two rings
Patent holdings for IPC class C07C 39/40
Total number of patents in this class: 11
10-year publication summary
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0
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0
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1
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1
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1
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1
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0
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2
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2
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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
|
|---|---|---|
| Out and Out Chemistry SPRL | 17 |
3 |
| FUJIFILM Corporation | 29752 |
1 |
| ExxonMobil Chemical Patents Inc. | 3958 |
1 |
| Board of Regents, The University of Texas System | 5917 |
1 |
| Guangdong University of Technology | 600 |
1 |
| Osaka University | 3390 |
1 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 840 |
1 |
| Totai Co., Ltd. | 10 |
1 |
| Shanghai Titan Scientific Co., Ltd. | 1 |
1 |
| Other owners | 0 |