Patent holdings for IPC class C04B 35/465

Total number of patents in this class: 131

10-year publication summary

5
13
8
13
4
14
10
4
6
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
TDK Corporation
6661
11
Corning Incorporated
10200
9
Murata Manufacturing Co., Ltd.
24260
7
Epcos AG
711
6
KEMET Electronics Corporation
332
6
Skyworks Solutions, Inc.
3658
6
Samsung Electro-mechanics Co., Ltd.
5485
5
Edison Innovations, LLC
703
4
Refractory Intellectual Property GmbH & Co. KG
537
3
Saint-Gobain Centre de Recherches et d'Etudes Europeen
489
3
Taiyo Yuden Co., Ltd.
1913
3
Blue Horizon Innovations, LLC.
15
3
Hitachi Metals, Ltd.
1990
2
National Institute of Advanced Industrial Science and Technology
3780
2
Ferro Corporation
247
2
POSCO Co., Ltd.
1381
2
Shanghai Institute of Ceramics, Chinese Academy of Sciences
157
2
Shenzhen Tatfook Technology Co., Ltd.
102
2
Yokowo Co., Ltd.
530
2
Agc, Inc.
4700
2
Other owners 49