- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 212/10 - Styrene with nitriles
Patent holdings for IPC class C08F 212/10
Total number of patents in this class: 178
10-year publication summary
|
13
|
11
|
20
|
15
|
22
|
21
|
16
|
13
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
50 |
| INEOS Styrolution Group GmbH | 360 |
13 |
| Denka Company Limited | 2720 |
9 |
| Zeon Corporation | 4147 |
8 |
| Techno-UMG Co., Ltd. | 181 |
6 |
| Canon Inc. | 43817 |
5 |
| Covestro LLC | 610 |
5 |
| Lotte Advanced Materials Co., Ltd. | 398 |
5 |
| Korea Kumho Petrochemical Co., Ltd. | 195 |
4 |
| Dow Global Technologies LLC | 10944 |
3 |
| Toray Industries, Inc. | 7113 |
2 |
| Kaneka Corporation | 4703 |
2 |
| Anellotech, Inc. | 70 |
2 |
| Hydro-Quebec | 635 |
2 |
| Illumina, Inc. | 3518 |
2 |
| Kemira Oyj | 1258 |
2 |
| Lotte Chemical Corporation | 786 |
2 |
| Nippon a & L Inc. | 92 |
2 |
| Toyo Engineering Corporation | 152 |
2 |
| Synthomer Sdn. Bhd. | 30 |
2 |
| Other owners | 50 |