- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 222/08 - Maleic anhydride with vinyl aromatic monomers
Patent holdings for IPC class C08F 222/08
Total number of patents in this class: 105
10-year publication summary
|
6
|
12
|
5
|
4
|
11
|
11
|
5
|
8
|
6
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYK-Chemie GmbH | 448 |
8 |
| Nippon Kayaku Kabushiki Kaisha | 1471 |
6 |
| 3m Innovative Properties Company | 17455 |
5 |
| Texas Tech University System | 661 |
4 |
| LG Chem, Ltd. | 17970 |
3 |
| Dow Global Technologies LLC | 11051 |
3 |
| China Petroleum & Chemical Corporation | 2175 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1543 |
3 |
| Evonik Röhm GmbH | 380 |
2 |
| Rohm and Haas Company | 2943 |
2 |
| PPG Industries Ohio, Inc. | 3324 |
2 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 293 |
2 |
| Borealis AG | 2738 |
2 |
| Borealis GmbH | 256 |
2 |
| Cabot Corporation | 543 |
2 |
| Contemporary Amperex Technology Co., Limited | 10444 |
2 |
| Denka Company Limited | 2759 |
2 |
| Ecolab USA Inc. | 5831 |
2 |
| Huntsman Petrochemical LLC | 310 |
2 |
| Stellenbosch University | 258 |
2 |
| Other owners | 46 |