- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 55/00 - Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups
Patent holdings for IPC class C08L 55/00
Total number of patents in this class: 180
10-year publication summary
|
9
|
17
|
9
|
10
|
5
|
9
|
14
|
10
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 28467 |
16 |
| LG Chem, Ltd. | 17620 |
13 |
| Kaneka Corporation | 4483 |
9 |
| Lehigh Technologies, Inc. | 30 |
6 |
| Mitsubishi Chemical Corporation | 4430 |
5 |
| Denka Company Limited | 2452 |
4 |
| Lintec Corporation | 1938 |
4 |
| Sumitomo Chemical Company, Limited | 8966 |
3 |
| Kao Corporation | 4898 |
3 |
| Dai Nippon Printing Co., Ltd. | 3962 |
3 |
| Idemitsu Kosan Co., Ltd. | 4105 |
3 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 360 |
3 |
| DIC Corporation | 3647 |
3 |
| Ecolab USA Inc. | 5334 |
3 |
| Owens Corning Intellectual Capital, LLC | 1554 |
3 |
| Yoshino Gypsum Co., Ltd. | 238 |
3 |
| The Boeing Company | 19900 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5437 |
2 |
| Mitsubishi Rayon Co., Ltd. | 949 |
2 |
| Arkema France | 3888 |
2 |
| Other owners | 88 |