- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 57/00 - Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C08L 57/00
Total number of patents in this class: 177
10-year publication summary
|
4
|
22
|
13
|
22
|
18
|
14
|
14
|
10
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30516 |
11 |
| Bridgestone Corporation | 7262 |
9 |
| Sumitomo Rubber Industries, Ltd. | 4727 |
6 |
| Eastman Chemical Company | 2092 |
6 |
| DIC Corporation | 3965 |
4 |
| Zeon Corporation | 4151 |
4 |
| Nanoxplore Inc. | 62 |
4 |
| Suzano Canada Inc. | 27 |
4 |
| Resonac Corporation | 3546 |
4 |
| Sumitomo Chemical Company, Limited | 8968 |
3 |
| Toray Industries, Inc. | 7111 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
3 |
| Compagnie Generale des Etablissements Michelin | 4971 |
3 |
| ENEOS Corporation | 697 |
3 |
| Cambium Biomaterials, Inc. | 26 |
3 |
| Eneos Materials Corporation | 280 |
3 |
| 3m Innovative Properties Company | 17481 |
2 |
| Konica Minolta Opto, Inc. | 905 |
2 |
| Nissin Chemical Industry Co., Ltd. | 115 |
2 |
| Kao Corporation | 5076 |
2 |
| Other owners | 96 |