Patent holdings for IPC class C08L 55/02

Total number of patents in this class: 1162

10-year publication summary

84
82
102
104
89
81
102
97
79
38
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17594
185
INEOS Styrolution Group GmbH
343
79
Kingfa SCI & Tech Co. Ltd.
631
78
Lotte Chemical Corporation
726
50
Lotte Advanced Materials Co., Ltd.
405
40
SABIC Global Technologies B.V.
4326
30
BASF SE
20892
24
Covestro Deutschland AG
2744
22
Cheil Industries Inc.
899
20
Bayer MaterialScience AG
802
19
Techno-UMG Co., Ltd.
175
17
Denka Company Limited
2561
15
Shanghai Kumhosunny Plastics Co., Ltd
27
15
Sabic Innovative Plastics IP B.V.
681
13
Toray Industries, Inc.
6930
11
SK Chemicals Co., Ltd.
610
11
SHPP Global Technologies B.V.
1084
11
Idemitsu Kosan Co., Ltd.
4208
10
Mitsubishi Engineering-Plastics Corporation
308
9
Trinseo Europe GmbH
310
8
Other owners 495