- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/12 - Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
Patent holdings for IPC class C07C 39/12
Total number of patents in this class: 86
10-year publication summary
|
4
|
7
|
3
|
3
|
4
|
4
|
4
|
1
|
0
|
2
|
| 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. | 3485 |
9 |
| United Therapeutics Corporation | 310 |
8 |
| Cheil Industries Inc. | 846 |
4 |
| JSR Corporation | 2533 |
3 |
| Osaka University | 3393 |
3 |
| BASF SE | 21053 |
2 |
| DIC Corporation | 3825 |
2 |
| Sekisui Chemical Co., Ltd. | 3475 |
2 |
| University of Louisville Research Foundation, Inc. | 725 |
2 |
| Institute for Stem Cell Biology and Regenerative Medicine (inStem) | 6 |
2 |
| SHPP Global Technologies B.V. | 1088 |
2 |
| The Regents of the University of California | 20172 |
1 |
| Colgate-Palmolive Company | 5784 |
1 |
| Samsung SDI Co., Ltd. | 8811 |
1 |
| Kao Corporation | 4986 |
1 |
| Dow Global Technologies LLC | 10479 |
1 |
| Board of Regents, The University of Texas System | 5898 |
1 |
| The Regents of the University of Michigan | 4754 |
1 |
| Idemitsu Kosan Co., Ltd. | 4238 |
1 |
| Mitsubishi Rayon Co., Ltd. | 900 |
1 |
| Other owners | 38 |