- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/65 - Halogen-containing esters of unsaturated acids
Patent holdings for IPC class C07C 69/65
Total number of patents in this class: 161
10-year publication summary
|
14
|
12
|
16
|
8
|
5
|
5
|
8
|
7
|
13
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10004 |
13 |
| Sumitomo Chemical Company, Limited | 9047 |
5 |
| BASF SE | 20915 |
4 |
| E. I. du Pont de Nemours and Company | 4071 |
3 |
| Merck Patent GmbH | 5823 |
3 |
| Ashwin-Ushas Corporation, Inc. | 23 |
3 |
| Central Glass Company, Limited | 1267 |
3 |
| Emory University | 1629 |
3 |
| Lung Biotechnology PBC | 97 |
3 |
| Osaka University | 3374 |
3 |
| Saga University | 148 |
3 |
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 278 |
3 |
| Idorsia Pharmaceuticals Ltd. | 351 |
3 |
| Sitryx Therapeutics Limited | 39 |
3 |
| Genentech, Inc. | 3980 |
2 |
| BASF AG | 246 |
2 |
| Asahi Glass Company, Limited | 2783 |
2 |
| MicroVention, Inc. | 618 |
2 |
| Chemcom S.A. | 20 |
2 |
| Corcept Therapeutics, Inc. | 343 |
2 |
| Other owners | 94 |