Patent holdings for IPC class C04B 37/00

Total number of patents in this class: 1083

10-year publication summary

99
95
72
70
56
59
46
50
38
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
4846
111
Ibiden Co., Ltd.
1729
56
General Electric Company
17074
34
Kyocera Corporation
13519
30
Rolls-Royce Corporation
1718
20
Watlow Electric Manufacturing Company
579
20
Rtx Corporation
9226
20
Commissariat à l'énergie atomique et aux energies alternatives
10729
17
Applied Materials, Inc.
18231
14
Corning Incorporated
10142
14
Sumitomo Osaka Cement Co., Ltd.
830
14
The Boeing Company
19938
12
Murata Manufacturing Co., Ltd.
24102
12
SGL Carbon SE
386
10
Honeywell International Inc.
13607
9
Skyworks Solutions, Inc.
3638
9
Dow Global Technologies LLC
10226
8
Safran Ceramics
400
8
US Synthetic Corporation
617
8
DDP Specialty Electronic Materials US, LLC
790
8
Other owners 649