- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 65/105 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic
Patent holdings for IPC class C07C 65/105
Total number of patents in this class: 43
10-year publication summary
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4
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2
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2
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2
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1
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3
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4
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5
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1
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5
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ueno Fine Chemicals Industry, Ltd. | 24 |
5 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 130 |
3 |
| L'OREAL, Société Anonyme | 15731 |
2 |
| Korea University Research and Business Foundation | 3042 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3485 |
2 |
| Xi'an Libang Pharmaceutical Co., Ltd | 15 |
2 |
| Sanofi | 4101 |
2 |
| ExxonMobil Technology and Engineering Company | 1119 |
2 |
| Manoira Corporation | 4 |
2 |
| E. I. du Pont de Nemours and Company | 3973 |
1 |
| Centre National de La Recherche Scientifique | 10595 |
1 |
| Toray Industries, Inc. | 7006 |
1 |
| JSR Corporation | 2533 |
1 |
| Aurin Biotech Inc. | 11 |
1 |
| Biocogent, LLC | 45 |
1 |
| DIC Corporation | 3823 |
1 |
| Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences | 74 |
1 |
| Iwate Medical University | 17 |
1 |
| Jawaharlal Nehru Centre for Advanced Scientific Research | 86 |
1 |
| JX Nippon Oil & Energy Corporation | 999 |
1 |
| Other owners | 10 |