- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/136 - Phenols containing halogens
Patent holdings for IPC class C08K 5/136
Total number of patents in this class: 80
10-year publication summary
|
2
|
5
|
10
|
9
|
7
|
8
|
8
|
4
|
5
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bromine Compounds Ltd. | 188 |
5 |
| DKS Co. Ltd. | 209 |
5 |
| Sumitomo Chemical Company, Limited | 9105 |
4 |
| Daikin Industries, Ltd. | 10167 |
4 |
| The Chemours Company Fc, LLC | 1265 |
3 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 229 |
3 |
| Lanxess Corporation | 280 |
3 |
| Solvay Specialty Polymers Italy S.p.A. | 720 |
3 |
| ICL-IP America Inc. | 139 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 656 |
2 |
| Sekisui Chemical Co., Ltd. | 3510 |
2 |
| Yeditepe Universitesi | 168 |
2 |
| E. I. du Pont de Nemours and Company | 3862 |
1 |
| Merck Patent GmbH | 5753 |
1 |
| Mitsubishi Electric Corporation | 47014 |
1 |
| Samsung SDI Co., Ltd. | 8922 |
1 |
| Yazaki Corporation | 6827 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5807 |
1 |
| Sabic Innovative Plastics IP B.V. | 681 |
1 |
| Mitsubishi Chemical Corporation | 4608 |
1 |
| Other owners | 34 |