- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/753 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of polycyclic acids
Patent holdings for IPC class C07C 69/753
Total number of patents in this class: 202
10-year publication summary
|
18
|
21
|
17
|
9
|
13
|
12
|
10
|
5
|
15
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28805 |
14 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
13 |
| Sumitomo Chemical Company, Limited | 8988 |
9 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
9 |
| The Research Foundation for The State University of New York | 1552 |
8 |
| Insmed Incorporated | 224 |
6 |
| Zeon Corporation | 3995 |
6 |
| JSR Corporation | 2476 |
4 |
| BASF SE | 20432 |
3 |
| LG Chem, Ltd. | 17639 |
3 |
| Hitachi Chemical Company, Ltd. | 2387 |
3 |
| Hong Kong Baptist University | 110 |
3 |
| JNC Corporation | 1532 |
3 |
| Maruzen Petrochemical Co., Ltd. | 176 |
3 |
| Reata Pharmaceuticals, Inc. | 121 |
3 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 196 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1508 |
3 |
| Ube Industries, Ltd. | 879 |
3 |
| JXTG Nippon Oil & Energy Corporation | 324 |
3 |
| Glaxosmithkline LLC | 539 |
2 |
| Other owners | 98 |