- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 22/04 - Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
Patent holdings for IPC class C07C 22/04
Total number of patents in this class: 83
10-year publication summary
|
11
|
11
|
3
|
5
|
4
|
8
|
2
|
6
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1460 |
5 |
| Countertrace LLC | 21 |
4 |
| Arkema France | 4225 |
3 |
| Qingdao Kingagroot Chemical Compounds Co., Ltd | 9 |
3 |
| LG Chem, Ltd. | 17920 |
2 |
| Ascend Performance Materials Operations LLC | 265 |
2 |
| National University Corporation Okayama University | 446 |
2 |
| PfP Technology, LLC. | 7 |
2 |
| Technion Research & Development Foundation Ltd. | 1257 |
2 |
| The Trustees of Princeton University | 1258 |
2 |
| The University of Akron | 624 |
2 |
| May-hwa Enterprise Corporation | 5 |
2 |
| Studiengesellschaft Kohle gGmbH | 74 |
2 |
| The Regents of the University of California | 20669 |
1 |
| Merck Patent GmbH | 5727 |
1 |
| Syngenta Crop Protection, LLC | 190 |
1 |
| Syngenta Limited | 431 |
1 |
| Bayer Cropscience AG | 1862 |
1 |
| Cheil Industries Inc. | 815 |
1 |
| Sumitomo Chemical Company, Limited | 9019 |
1 |
| Other owners | 43 |