- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 25/24 - Halogenated aromatic hydrocarbons with unsaturated side chains
Patent holdings for IPC class C07C 25/24
Total number of patents in this class: 120
10-year publication summary
|
8
|
9
|
7
|
7
|
6
|
5
|
2
|
7
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5828 |
10 |
| JNC Petrochemical Corporation | 401 |
9 |
| JNC Corporation | 1552 |
8 |
| Sumitomo Chemical Company, Limited | 9046 |
6 |
| Industrial Technology Research Institute | 5085 |
5 |
| Chisso Corporation | 64 |
4 |
| Chisso Petrochemical Corporation | 61 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
3 |
| DIC Corporation | 3786 |
3 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 170 |
3 |
| General Electric Company | 13762 |
2 |
| Samsung Display Co., Ltd. | 34595 |
2 |
| Syngenta Participations AG | 1906 |
2 |
| FUJIFILM Corporation | 29329 |
2 |
| Daikin Industries, Ltd. | 9995 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 124 |
2 |
| Kyushu University, National University Corporation | 1654 |
2 |
| MAPI Pharma Ltd. | 84 |
2 |
| Nissan Chemical Industries, Ltd. | 1718 |
2 |
| Osaka University | 3375 |
2 |
| Other owners | 45 |