- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/243 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring and to a carbon atom of a ring, other than a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
Patent holdings for IPC class C07C 43/243
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7237 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3802 |
1 |
| JSR Corporation | 2524 |
1 |
| Agfa Graphics NV | 261 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
1 |
| Biotechnology Research Corporation Limited | 5 |
1 |
| National University Corporation Tokai National Higher Education and Research System | 723 |
1 |
| Other owners | 0 |