- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 25/16 - Homopolymers or copolymers of alkyl-substituted styrenes
Patent holdings for IPC class C08L 25/16
Total number of patents in this class: 168
10-year publication summary
|
15
|
18
|
15
|
27
|
12
|
15
|
14
|
6
|
15
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17620 |
27 |
| INEOS Styrolution Group GmbH | 342 |
14 |
| BASF SE | 20367 |
8 |
| Shanghai Kumhosunny Plastics Co., Ltd | 27 |
6 |
| Lotte Advanced Materials Co., Ltd. | 411 |
6 |
| ExxonMobil Chemical Patents Inc. | 4118 |
5 |
| Lotte Chemical Corporation | 658 |
5 |
| ASICS Corporation | 846 |
4 |
| Sumitomo Rubber Industries, Ltd. | 4403 |
3 |
| Techno Polymer Co., Ltd. | 75 |
3 |
| The Yokohama Rubber Co., Ltd. | 3959 |
3 |
| Kuraray Co., Ltd. | 3459 |
3 |
| The University of Akron | 662 |
3 |
| Techno-UMG Co., Ltd. | 175 |
3 |
| Jellisee Ophthalmics Inc | 20 |
3 |
| Church & Dwight Co., Inc. | 1873 |
2 |
| Hyundai Motor Company | 20356 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
2 |
| The Goodyear Tire & Rubber Company | 2571 |
2 |
| Dow Global Technologies LLC | 10139 |
2 |
| Other owners | 62 |