- All sections
- C - Chemistry; metallurgy
- 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: 98
10-year publication summary
|
11
|
5
|
6
|
12
|
5
|
4
|
11
|
11
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYK-Chemie GmbH | 437 |
8 |
| 3m Innovative Properties Company | 18406 |
5 |
| Board of Regents, The University of Texas System | 5370 |
4 |
| Texas Tech University System | 507 |
4 |
| Adaptive 3D Technologies | 20 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
3 |
| Evonik Operations GmbH | 3879 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Evonik Röhm GmbH | 452 |
2 |
| Rohm and Haas Company | 2805 |
2 |
| PPG Industries Ohio, Inc. | 3430 |
2 |
| Georgia-Pacific Chemicals LLC | 204 |
2 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
2 |
| Cabot Corporation | 575 |
2 |
| China Petroleum & Chemical Corporation | 1623 |
2 |
| Denka Company Limited | 2189 |
2 |
| Ecolab USA Inc. | 5190 |
2 |
| Huntsman Petrochemical LLC | 276 |
2 |
| Topchim N.V. | 13 |
2 |
| Other owners | 40 |