Patent holdings for IPC class C04B 35/653

Total number of patents in this class: 214

10-year publication summary

15
14
29
24
13
18
11
12
13
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saint-Gobain Centre de Recherches et d'Etudes Europeen
489
35
General Electric Company
13823
7
Canon Inc.
39365
7
Siemens AG
24568
5
NGK Insulators, Ltd.
4909
5
Glassflake Limited
19
4
Ube Industries, Ltd.
853
4
Unifrax I LLC
242
4
Quantumscape Battery, Inc.
191
4
Arkema France
3988
3
Daiichi Kigenso Kagaku Kogyo Co., Ltd.
170
3
Destech Corporation
5
3
Magotteaux International S.A.
122
3
GE Infrastructure Technology, LLC
6191
3
Canon Kabushiki Kaisha
7041
3
The Regents of the University of California
19803
2
Xerox Corporation
7028
2
Toyota Motor Corporation
31377
2
Honeywell International Inc.
13557
2
Centre National de La Recherche Scientifique
10311
2
Other owners 111