- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 12/08 - Styrene
Patent holdings for IPC class C08F 12/08
Total number of patents in this class: 408
10-year publication summary
|
27
|
28
|
16
|
29
|
37
|
33
|
31
|
17
|
24
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
18 |
| BASF SE | 19740 |
13 |
| Rohm and Haas Company | 2805 |
11 |
| Dow Global Technologies LLC | 10147 |
10 |
| Albemarle Corporation | 514 |
10 |
| FINA Technology, Inc. | 571 |
8 |
| Synthomer Adhesive Technologies LLC | 101 |
8 |
| Arkema France | 3790 |
7 |
| Versalis S.P.A. | 511 |
7 |
| Idemitsu Kosan Co., Ltd. | 3995 |
6 |
| JSR Corporation | 2476 |
5 |
| Dorf Ketal Chemicals (India) Private Limited | 81 |
5 |
| FUJIFILM Corporation | 27102 |
4 |
| Chevron Phillips Chemical Company LP | 1779 |
4 |
| Ecolab USA Inc. | 5190 |
4 |
| Kyoto University | 2732 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Cheil Industries Inc. | 944 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| Other owners | 271 |