- 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
|
3
|
4
|
21
|
13
|
22
|
18
|
14
|
14
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29305 |
10 |
| Bridgestone Corporation | 7248 |
8 |
| Eastman Chemical Company | 2216 |
7 |
| Sumitomo Rubber Industries, Ltd. | 4532 |
6 |
| Zeon Corporation | 4078 |
4 |
| Suzano Canada Inc. | 33 |
4 |
| Resonac Corporation | 2769 |
4 |
| Sumitomo Chemical Company, Limited | 9040 |
3 |
| Toray Industries, Inc. | 6931 |
3 |
| DIC Corporation | 3782 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3460 |
3 |
| Nanoxplore Inc. | 48 |
3 |
| Compagnie Generale des Etablissements Michelin | 4743 |
3 |
| ENEOS Corporation | 609 |
3 |
| Cambium Biomaterials, Inc. | 9 |
3 |
| Eneos Materials Corporation | 262 |
3 |
| 3m Innovative Properties Company | 17857 |
2 |
| Merck Patent GmbH | 5829 |
2 |
| Konica Minolta Opto, Inc. | 1089 |
2 |
| Nissin Chemical Industry Co., Ltd. | 105 |
2 |
| Other owners | 100 |