- 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: 42
10-year publication summary
|
5
|
3
|
3
|
2
|
1
|
4
|
4
|
5
|
1
|
6
|
| 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. | 124 |
3 |
| L'OREAL, Société Anonyme | 15546 |
2 |
| Korea University Research and Business Foundation | 2987 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3466 |
2 |
| Xi'an Libang Pharmaceutical Co., Ltd | 15 |
2 |
| Sanofi | 4068 |
2 |
| ExxonMobil Technology and Engineering Company | 1082 |
2 |
| Manoira Corporation | 3 |
2 |
| E. I. du Pont de Nemours and Company | 4058 |
1 |
| Centre National de La Recherche Scientifique | 10442 |
1 |
| Toray Industries, Inc. | 6951 |
1 |
| JSR Corporation | 2527 |
1 |
| Aurin Biotech Inc. | 11 |
1 |
| Biocogent, LLC | 44 |
1 |
| DIC Corporation | 3802 |
1 |
| Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences | 75 |
1 |
| Iwate Medical University | 17 |
1 |
| Jawaharlal Nehru Centre for Advanced Scientific Research | 87 |
1 |
| JX Nippon Oil & Energy Corporation | 999 |
1 |
| Other owners | 9 |