- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/205 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
Patent holdings for IPC class C07C 43/205
Total number of patents in this class: 300
10-year publication summary
|
39
|
21
|
18
|
18
|
14
|
12
|
19
|
16
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10143 |
11 |
| Sumitomo Chemical Company, Limited | 8976 |
10 |
| Rohm and Haas Company | 2847 |
7 |
| National University Corporation Hokkaido University | 1332 |
7 |
| Givaudan SA | 1820 |
6 |
| Kyoto University | 2780 |
6 |
| Ajinomoto Co., Inc. | 2314 |
5 |
| Specialty Operations France | 691 |
5 |
| ExxonMobil Research And Engineering Company | 2675 |
4 |
| Daikin Industries, Ltd. | 9810 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
4 |
| Peloton Therapeutics, Inc. | 37 |
4 |
| ExxonMobil Chemical Patents Inc. | 4117 |
3 |
| Idemitsu Kosan Co., Ltd. | 4106 |
3 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Reno | 130 |
3 |
| Daihatsu Motor Co., Ltd. | 141 |
3 |
| Hokko Chemical Industry Co., Ltd. | 54 |
3 |
| Hong Kong Baptist University | 110 |
3 |
| N.E. Chemcat Corporation | 188 |
3 |
| Organofuel Sweden AB | 20 |
3 |
| Other owners | 203 |