- 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: 79
10-year publication summary
|
3
|
11
|
11
|
3
|
5
|
4
|
8
|
1
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qingdao Kingagroot Chemical Compounds Co., Ltd | 9 |
3 |
| Countertrace LLC | 14 |
3 |
| LG Chem, Ltd. | 17450 |
2 |
| API Corporation | 223 |
2 |
| Ascend Performance Materials Operations LLC | 267 |
2 |
| National University Corporation Okayama University | 477 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1434 |
2 |
| PfP Technology, LLC. | 7 |
2 |
| Technion Research & Development Foundation Ltd. | 1204 |
2 |
| The Trustees of Princeton University | 1183 |
2 |
| The University of Akron | 653 |
2 |
| May-hwa Enterprise Corporation | 5 |
2 |
| The Regents of the University of California | 19661 |
1 |
| Merck Patent GmbH | 5826 |
1 |
| Syngenta Crop Protection, LLC | 196 |
1 |
| Syngenta Limited | 470 |
1 |
| Bayer Cropscience AG | 2087 |
1 |
| Seiko Epson Corporation | 19131 |
1 |
| Cheil Industries Inc. | 906 |
1 |
| Sumitomo Chemical Company, Limited | 8977 |
1 |
| Other owners | 45 |