- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 212/08 - Styrene
Patent holdings for IPC class C08F 212/08
Total number of patents in this class: 2099
10-year publication summary
|
150
|
196
|
185
|
178
|
183
|
190
|
177
|
163
|
140
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
152 |
| BASF SE | 21303 |
81 |
| Rohm and Haas Company | 2946 |
47 |
| Dow Global Technologies LLC | 10930 |
39 |
| Zeon Corporation | 4145 |
39 |
| FUJIFILM Corporation | 30512 |
35 |
| Kemira Oyj | 1258 |
28 |
| Denka Company Limited | 2712 |
27 |
| 3m Innovative Properties Company | 17488 |
24 |
| Canon Inc. | 43768 |
24 |
| Bridgestone Corporation | 7251 |
24 |
| Lanxess Deutschland GmbH | 1140 |
23 |
| FUJIFILM Business Innovation Corp. | 7916 |
23 |
| Arkema France | 4238 |
22 |
| Merck Patent GmbH | 5725 |
20 |
| Resonac Corporation | 3516 |
17 |
| JSR Corporation | 2555 |
16 |
| INEOS Styrolution Group GmbH | 360 |
16 |
| SWIMC, LLC | 2576 |
16 |
| Mitsubishi Chemical Corporation | 4721 |
15 |
| Other owners | 1411 |