- 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
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5842 |
10 |
| JNC Petrochemical Corporation | 403 |
9 |
| JNC Corporation | 1532 |
8 |
| Sumitomo Chemical Company, Limited | 8988 |
6 |
| Industrial Technology Research Institute | 4959 |
5 |
| Chisso Corporation | 66 |
4 |
| Chisso Petrochemical Corporation | 63 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
3 |
| DIC Corporation | 3669 |
3 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 164 |
3 |
| General Electric Company | 17789 |
2 |
| Samsung Display Co., Ltd. | 32798 |
2 |
| Syngenta Participations AG | 3032 |
2 |
| FUJIFILM Corporation | 28805 |
2 |
| Daikin Industries, Ltd. | 9838 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 126 |
2 |
| Kyushu University, National University Corporation | 1627 |
2 |
| MAPI Pharma Ltd. | 80 |
2 |
| Nissan Chemical Industries, Ltd. | 1757 |
2 |
| Osaka University | 3295 |
2 |
| Other owners | 45 |