Patent holdings for IPC class C09G 1/04

Total number of patents in this class: 339

10-year publication summary

28
37
25
34
30
36
28
19
12
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20403
22
CMC Materials LLC
250
21
FUJIFILM Electronic Materials U.S.A., Inc.
294
19
DuPont Electronic Materials Holding, Inc.
176
14
Taiwan Semiconductor Manufacturing Company, Ltd.
40583
13
Fujimi Incorporated
706
13
BASF (China) Co., Ltd.
805
10
Entegris, Inc.
1809
9
Rohm and Haas Company
2850
8
Agc, Inc.
4449
8
Cabot Microelectronics Corporation
205
7
Soulbrain Co., Ltd.
229
7
Samsung Electronics Co., Ltd.
138729
6
Ferro Corporation
263
6
Saint-Gobain Ceramics & Plastics, Inc.
839
6
Versum Materials US, LLC
622
6
Resonac Corporation
2414
6
S. C. Johnson & Son, Inc.
2836
5
Samsung SDI Co., Ltd.
7318
5
K.c.tech Co., Ltd
36
5
Other owners 143