- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/24 - Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
Patent holdings for IPC class C07C 67/24
Total number of patents in this class: 27
10-year publication summary
|
3
|
1
|
2
|
3
|
2
|
1
|
2
|
5
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5460 |
2 |
| Chirogate International Inc. | 29 |
2 |
| Consiglio Nazionale delle Ricerche | 547 |
2 |
| Korea Research Institute of Chemical Technology | 1342 |
2 |
| BASF SE | 20458 |
1 |
| FUJIFILM Corporation | 28841 |
1 |
| DSM IP Assets B.V. | 5790 |
1 |
| Japan Science and Technology Agency | 1416 |
1 |
| Bizen Chemical Co., Ltd. | 34 |
1 |
| Bracco Imaging S.p.A. | 315 |
1 |
| Croda, Inc. | 125 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 646 |
1 |
| DIC Corporation | 3681 |
1 |
| Iowa State University Research Foundation, Inc. | 748 |
1 |
| Jiangnan University | 1485 |
1 |
| Laboratorio Chimico Internazionale S.p.A. | 24 |
1 |
| Lion Specialty Chemicals Co., Ltd. | 44 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3351 |
1 |
| Tokyo University of Science Educational Foundation Administrative Organization | 110 |
1 |
| Seasons Biotechnology (Taizhou) Co., Ltd. | 16 |
1 |
| Other owners | 3 |