Patent holdings for IPC class C08K 5/05

Total number of patents in this class: 846

10-year publication summary

50
45
64
75
70
68
53
48
56
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17639
22
Dow Global Technologies LLC
10156
19
A.L.M. Holding Company
84
18
Ergon Asphalt & Emulsions, Inc.
114
18
BASF SE
20432
17
Dow Silicones Corporation
1808
17
3m Innovative Properties Company
17957
16
Shin-Etsu Chemical Co., Ltd.
5446
15
Kuraray Co., Ltd.
3463
13
FUJIFILM Corporation
28805
11
Sumitomo Seika Chemicals Co., Ltd.
1037
9
Sumitomo Chemical Company, Limited
8988
8
Rohm and Haas Company
2852
8
Agc, Inc.
4470
8
Xerox Corporation
7076
7
Asahi Glass Company, Limited
2882
7
PPG Industries Ohio, Inc.
3449
7
Zeon Corporation
3995
7
Toray Industries, Inc.
6855
6
The Yokohama Rubber Co., Ltd.
3961
6
Other owners 607