Patent holdings for IPC class C04B 35/119

Total number of patents in this class: 223

10-year publication summary

17
18
25
13
20
9
23
7
12
9
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
491
15
NGK Insulators, Ltd.
4945
11
Kyocera Corporation
13792
9
Quantumscape Battery, Inc.
193
9
NGK Electronics Devices, Inc.
69
8
Canon Inc.
39765
6
CeramTec GmbH
327
6
Rolex S.A.
662
5
Saint-Gobain Ceramics & Plastics, Inc.
840
5
3m Innovative Properties Company
17852
4
Sumitomo Electric Industries, Ltd.
15443
4
Magotteaux International S.A.
122
4
Heraeus Conamic North America LLC
21
4
SAFRAN S.A.
614
3
CeramTec AG
54
3
Guangdong University of Technology
573
3
Ivoclar Vivadent AG
1052
3
Safran Aircraft Engines
6271
3
Tungaloy Corporation
506
3
Apple Inc.
54714
2
Other owners 113