- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/74 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
Patent holdings for IPC class C07C 69/74
Total number of patents in this class: 252
10-year publication summary
|
8
|
13
|
16
|
13
|
14
|
13
|
8
|
6
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corsair Pharma, Inc. | 35 |
19 |
| Sumitomo Chemical Company, Limited | 8808 |
16 |
| BASF SE | 19740 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
6 |
| Xwpharma Ltd. | 56 |
6 |
| Allergan, Inc. | 2600 |
5 |
| Abbvie Inc. | 1808 |
5 |
| Central Glass Company, Limited | 1244 |
4 |
| Designer Molecules, Inc. | 54 |
4 |
| Firmenich SA | 1612 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Bezwada Biomedical, LLC | 48 |
3 |
| Bioformix Inc. | 7 |
3 |
| Cargill, Incorporated | 2835 |
3 |
| Givaudan SA | 1760 |
3 |
| Iowa State University Research Foundation, Inc. | 685 |
3 |
| Nissan Chemical Industries, Ltd. | 1822 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Xerox Corporation | 7503 |
2 |
| Genentech, Inc. | 3742 |
2 |
| Other owners | 150 |