- 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: 2065
10-year publication summary
|
150
|
196
|
185
|
178
|
183
|
189
|
177
|
163
|
139
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17883 |
152 |
| BASF SE | 21165 |
81 |
| Rohm and Haas Company | 2946 |
47 |
| Dow Global Technologies LLC | 10845 |
39 |
| Zeon Corporation | 4129 |
39 |
| FUJIFILM Corporation | 30327 |
35 |
| Kemira Oyj | 1244 |
28 |
| Denka Company Limited | 2710 |
27 |
| 3m Innovative Properties Company | 17491 |
24 |
| Canon Inc. | 42633 |
24 |
| Bridgestone Corporation | 7238 |
24 |
| FUJIFILM Business Innovation Corp. | 7853 |
23 |
| Lanxess Deutschland GmbH | 1139 |
22 |
| Arkema France | 4189 |
19 |
| Merck Patent GmbH | 5669 |
18 |
| JSR Corporation | 2530 |
17 |
| INEOS Styrolution Group GmbH | 357 |
16 |
| SWIMC, LLC | 2566 |
16 |
| Mitsubishi Chemical Corporation | 4665 |
15 |
| Resonac Corporation | 3277 |
14 |
| Other owners | 1385 |