Patent holdings for IPC class C09G 1/04

Total number of patents in this class: 342

10-year publication summary

34
28
37
25
34
30
35
27
19
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
BASF SE
19740
22
CMC Materials LLC
254
22
Rohm and Haas Electronic Materials CMP Holdings, Inc.
309
21
FUJIFILM Electronic Materials U.S.A., Inc.
270
17
Fujimi Incorporated
676
14
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
11
BASF (China) Co., Ltd.
755
10
Entegris, Inc.
1736
9
Rohm and Haas Company
2805
8
Agc, Inc.
4029
8
Cabot Microelectronics Corporation
219
7
Soulbrain Co., Ltd.
196
7
Versum Materials US, LLC
591
7
Ferro Corporation
279
6
Resonac Corporation
2233
6
S. C. Johnson & Son, Inc.
2869
5
Samsung SDI Co., Ltd.
6671
5
K.C. Tech Co., Ltd.
78
5
Saint-Gobain Ceramics & Plastics, Inc.
812
5
K.c.tech Co., Ltd
33
5
Other owners 142