- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 25/06 - Polystyrene
Patent holdings for IPC class C08L 25/06
Total number of patents in this class: 1035
10-year publication summary
57
|
76
|
76
|
111
|
127
|
114
|
98
|
83
|
68
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
46 |
BASF SE | 19740 |
36 |
Kingfa SCI & Tech Co. Ltd. | 509 |
19 |
FINA Technology, Inc. | 571 |
13 |
Idemitsu Kosan Co., Ltd. | 3995 |
11 |
INEOS Styrolution Group GmbH | 325 |
11 |
Owens Corning Intellectual Capital, LLC | 1456 |
11 |
Dow Global Technologies LLC | 10147 |
9 |
Asahi Kasei Kabushiki Kaisha | 2429 |
9 |
Denka Company Limited | 2189 |
9 |
Total Research & Technology Feluy | 461 |
9 |
Lotte Advanced Materials Co., Ltd. | 434 |
9 |
SHPP Global Technologies B.V. | 1045 |
9 |
Centre National de La Recherche Scientifique | 9632 |
8 |
FUJIFILM Corporation | 27102 |
8 |
JSR Corporation | 2476 |
8 |
GreenMantra Recycling Technologies Ltd. | 63 |
8 |
Kuraray Co., Ltd. | 3392 |
8 |
Sekisui Plastics Co., Ltd. | 345 |
8 |
Mitsubishi Chemical Corporation | 4313 |
7 |
Other owners | 779 |