- 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: 160
10-year publication summary
|
9
|
14
|
8
|
5
|
5
|
7
|
7
|
13
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10380 |
13 |
| Sumitomo Chemical Company, Limited | 9048 |
5 |
| BASF SE | 21147 |
4 |
| Central Glass Company, Limited | 1284 |
4 |
| Saga University | 144 |
4 |
| Merck Patent GmbH | 5723 |
3 |
| Ashwin-Ushas Corporation, Inc. | 23 |
3 |
| Emory University | 1693 |
3 |
| Lung Biotechnology PBC | 104 |
3 |
| Osaka University | 3325 |
3 |
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 293 |
3 |
| Sitryx Therapeutics Limited | 45 |
3 |
| Genentech, Inc. | 4065 |
2 |
| E. I. du Pont de Nemours and Company | 3722 |
2 |
| Asahi Glass Company, Limited | 2687 |
2 |
| MicroVention, Inc. | 639 |
2 |
| Chemcom S.A. | 14 |
2 |
| Corcept Therapeutics, Inc. | 366 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 131 |
2 |
| Gilead Connecticut, Inc. | 25 |
2 |
| Other owners | 93 |