- 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: 81
10-year publication summary
|
7
|
10
|
10
|
7
|
9
|
8
|
4
|
5
|
11
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bromine Compounds Ltd. | 185 |
5 |
| DKS Co. Ltd. | 250 |
5 |
| Sumitomo Chemical Company, Limited | 8968 |
4 |
| Daikin Industries, Ltd. | 10504 |
4 |
| The Chemours Company Fc, LLC | 1346 |
3 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 222 |
3 |
| Lanxess Corporation | 288 |
3 |
| Solvay Specialty Polymers Italy S.p.A. | 655 |
3 |
| ICL-IP America Inc. | 140 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 704 |
2 |
| Sekisui Chemical Co., Ltd. | 3619 |
2 |
| Yeditepe Universitesi | 171 |
2 |
| LG Chem, Ltd. | 17929 |
1 |
| E. I. du Pont de Nemours and Company | 3526 |
1 |
| Merck Patent GmbH | 5729 |
1 |
| Mitsubishi Electric Corporation | 48048 |
1 |
| Samsung SDI Co., Ltd. | 10624 |
1 |
| Yazaki Corporation | 7122 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
1 |
| Sabic Innovative Plastics IP B.V. | 589 |
1 |
| Other owners | 35 |