- 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: 178
10-year publication summary
|
4
|
22
|
13
|
22
|
18
|
14
|
14
|
10
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30849 |
11 |
| Bridgestone Corporation | 7283 |
9 |
| Sumitomo Rubber Industries, Ltd. | 4736 |
6 |
| Eastman Chemical Company | 2109 |
6 |
| DIC Corporation | 4008 |
4 |
| Zeon Corporation | 4182 |
4 |
| Nanoxplore Inc. | 62 |
4 |
| Suzano Canada Inc. | 26 |
4 |
| Resonac Corporation | 3781 |
4 |
| Sumitomo Chemical Company, Limited | 8995 |
3 |
| Toray Industries, Inc. | 7167 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3663 |
3 |
| Compagnie Generale des Etablissements Michelin | 4992 |
3 |
| ENEOS Corporation | 726 |
3 |
| Cambium Biomaterials, Inc. | 30 |
3 |
| Eneos Materials Corporation | 289 |
3 |
| 3m Innovative Properties Company | 17455 |
2 |
| Konica Minolta Opto, Inc. | 882 |
2 |
| Nissin Chemical Industry Co., Ltd. | 116 |
2 |
| Kao Corporation | 5114 |
2 |
| Other owners | 97 |