Patent holdings for IPC class C08F 4/48

Total number of patents in this class: 153

10-year publication summary

8
13
11
21
16
8
9
3
3
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Bridgestone Corporation
7067
21
LG Chem, Ltd.
17205
20
Albemarle Corporation
514
8
Asahi Kasei Chemicals Corporation
809
8
Public Joint Stock Company "SIBUR Holding"
83
8
Compagnie Generale des Etablissements Michelin
4450
6
Sumitomo Chemical Company, Limited
8808
5
The Yokohama Rubber Co., Ltd.
3929
5
Kuraray Co., Ltd.
3392
5
The Goodyear Tire & Rubber Company
2569
4
Compagnie générale des établissements Michelin SCA
2477
4
Styron Europe GmbH
50
4
Trinseo Europe GmbH
317
4
JSR Corporation
2476
3
Asahi Kasei Kabushiki Kaisha
2429
3
Danisco US Inc.
1045
3
FUJIFILM Corporation
27102
2
Michelin Recherche et Technique S.A.
2328
2
Sumitomo Rubber Industries, Ltd.
4421
2
Iowa State University Research Foundation, Inc.
685
2
Other owners 34