- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/48 - Acrylonitrile with nitrogen-containing monomers
Patent holdings for IPC class C08F 220/48
Total number of patents in this class: 74
10-year publication summary
|
1
|
3
|
5
|
8
|
5
|
6
|
5
|
9
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4079 |
6 |
| LG Chem, Ltd. | 17636 |
4 |
| Korea Institute of Carbon Convergence Technology | 14 |
4 |
| Ankon Medical Technologies (Shanghai),LTD. | 106 |
3 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 185 |
3 |
| The Board of Regents of the University of Texas System | 2214 |
3 |
| Board of Regents, The University of Texas System | 5828 |
2 |
| ARAKAWA Chemical Industries, Ltd. | 150 |
2 |
| Contemporary Amperex Technology Co., Limited | 6868 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 641 |
2 |
| Trustees of Tufts College | 884 |
2 |
| University of Washington | 2341 |
2 |
| Meishan Indigo Technology Co., Ltd. | 6 |
2 |
| Shenzhen Yanyi New Materials Co., Ltd. | 27 |
2 |
| Grst Singapore Pte. Ltd. | 28 |
2 |
| BASF SE | 20967 |
1 |
| Samsung SDI Co., Ltd. | 8437 |
1 |
| Kao Corporation | 4975 |
1 |
| Toray Industries, Inc. | 6966 |
1 |
| Mitsui Chemicals, Inc. | 3225 |
1 |
| Other owners | 28 |