- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 3/016 - Flame-proofing or flame-retarding additives
Patent holdings for IPC class C08K 3/016
Total number of patents in this class: 422
10-year publication summary
|
12
|
37
|
58
|
56
|
60
|
62
|
37
|
38
|
37
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10812 |
21 |
| LS Cable & System Ltd. | 402 |
8 |
| Saint-Gobain Performance Plastics Corporation | 1043 |
8 |
| 3m Innovative Properties Company | 17507 |
7 |
| BASF SE | 21150 |
7 |
| Rohm and Haas Company | 2945 |
7 |
| LG Chem, Ltd. | 17846 |
6 |
| International Business Machines Corporation | 62279 |
6 |
| Hanwha Azdel, Inc. | 115 |
6 |
| Sekisui Chemical Co., Ltd. | 3575 |
6 |
| Dow Silicones Corporation | 2070 |
6 |
| Borealis AG | 2731 |
5 |
| Mitsubishi Engineering-Plastics Corporation | 303 |
5 |
| Idemitsu Kosan Co., Ltd. | 4213 |
4 |
| KCC Corporation | 342 |
4 |
| Evonik Operations GmbH | 4261 |
4 |
| Sumitomo Electric Industries, Ltd. | 16126 |
3 |
| Ricoh Company, Ltd. | 13299 |
3 |
| Nitto Denko Corporation | 8468 |
3 |
| Sumitomo Chemical Company, Limited | 9055 |
3 |
| Other owners | 300 |