Patent holdings for IPC class C08K 5/05

Total number of patents in this class: 886

10-year publication summary

46
44
58
72
69
68
51
48
58
43
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17676
22
Dow Global Technologies LLC
10437
22
A.L.M. Holding Company
83
20
Ergon Asphalt & Emulsions, Inc.
117
20
Dow Silicones Corporation
1959
20
BASF SE
21017
17
Shin-Etsu Chemical Co., Ltd.
5695
16
3m Innovative Properties Company
17771
15
Kuraray Co., Ltd.
3518
13
FUJIFILM Corporation
29696
11
Sumitomo Seika Chemicals Co., Ltd.
1054
9
Sumitomo Chemical Company, Limited
9079
8
Rohm and Haas Company
2907
8
Agc, Inc.
4940
8
Xerox Corporation
6982
7
Albemarle Corporation
482
7
Zeon Corporation
4113
7
Asahi Glass Company, Limited
2760
6
PPG Industries Ohio, Inc.
3444
6
Toray Industries, Inc.
7000
6
Other owners 638