Patent holdings for IPC class C08F 232/08

Total number of patents in this class: 329

10-year publication summary

14
22
16
17
28
21
18
28
30
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Promerus, LLC
152
29
Sumitomo Bakelite Co., Ltd.
1517
28
Mitsui Chemicals, Inc.
3224
19
Zeon Corporation
4127
18
ExxonMobil Chemical Patents Inc.
3880
14
Polyplastics Co., Ltd.
614
11
LG Chem, Ltd.
17778
10
Kolon Industries, Inc.
1751
9
FUJIFILM Corporation
30126
8
Shin-Etsu Chemical Co., Ltd.
5887
8
JSR Corporation
2557
7
Maruzen Petrochemical Co., Ltd.
185
7
Sumitomo Chemical Company, Limited
9064
6
Hanwha Solutions Corporation
999
5
Massachusetts Institute of Technology
10190
4
DONGWOO FINE-CHEM Co., Ltd.
1401
4
Rain Carbon Germany GmbH
61
4
California Institute of Technology
4018
3
The Goodyear Tire & Rubber Company
2382
3
Daicel Corporation
2443
3
Other owners 129