- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 47/546 - Compounds having —CHO groups bound to carbon atoms of six-membered aromatic rings polycyclic
Patent holdings for IPC class C07C 47/546
Total number of patents in this class: 21
10-year publication summary
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1
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2
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3
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5
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1
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1
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2
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2
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0
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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
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3474 |
6 |
| Sumitomo Chemical Company, Limited | 9044 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2172 |
1 |
| Flexitral, Inc. | 8 |
1 |
| Fundació Institut Català D'investigació Química (iciq) | 47 |
1 |
| Georgetown University | 614 |
1 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 150 |
1 |
| National University Corporation Tottori University | 204 |
1 |
| Riken | 1692 |
1 |
| Sogo Pharmaceutical Co., Ltd. | 9 |
1 |
| Soochow University | 1740 |
1 |
| Universitat Rovira I Virgili | 104 |
1 |
| The University of Tokyo | 4201 |
1 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3723 |
1 |
| ExxonMobil Technology and Engineering Company | 1097 |
1 |
| Other owners | 0 |