- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/215 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
Patent holdings for IPC class C07C 43/215
Total number of patents in this class: 262
10-year publication summary
|
22
|
20
|
18
|
12
|
11
|
9
|
15
|
13
|
17
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17744 |
15 |
| Firmenich SA | 1724 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
9 |
| Givaudan SA | 1929 |
8 |
| Tokyo Ohka Kogyo Co., Ltd. | 1552 |
6 |
| BASF SE | 21149 |
5 |
| FUJIFILM Corporation | 30016 |
4 |
| Idemitsu Kosan Co., Ltd. | 4232 |
4 |
| Honshu Chemical Industry Co., Ltd. | 180 |
4 |
| Versitech Limited | 371 |
4 |
| Nippon Steel Chemical & Material Co., Ltd. | 684 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5856 |
3 |
| University of South Florida | 1860 |
3 |
| Bagi Research Limited | 15 |
3 |
| Council of Scientific & Industrial Research | 1432 |
3 |
| Hong Kong Baptist University | 118 |
3 |
| Kappa Bioscience AS | 44 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1457 |
3 |
| The University of Queensland | 669 |
3 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1350 |
3 |
| Other owners | 163 |