- 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: 185
10-year publication summary
|
21
|
9
|
17
|
9
|
10
|
5
|
9
|
14
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
15 |
| FUJIFILM Corporation | 27102 |
15 |
| Kaneka Corporation | 4445 |
9 |
| Lehigh Technologies, Inc. | 30 |
6 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Denka Company Limited | 2189 |
4 |
| Lintec Corporation | 1915 |
4 |
| The Boeing Company | 19843 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Kao Corporation | 4843 |
3 |
| Dai Nippon Printing Co., Ltd. | 3891 |
3 |
| Idemitsu Kosan Co., Ltd. | 3995 |
3 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
3 |
| DIC Corporation | 3597 |
3 |
| Owens Corning Intellectual Capital, LLC | 1456 |
3 |
| Sekisui Chemical Co., Ltd. | 3159 |
3 |
| Yoshino Gypsum Co., Ltd. | 224 |
3 |
| BASF SE | 19740 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
2 |
| Other owners | 91 |