Patent holdings for IPC class C04B 35/16

Total number of patents in this class: 285

10-year publication summary

13
19
24
28
16
17
19
16
15
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
24369
13
Corning Incorporated
10240
10
General Electric Company
13830
9
Nichias Corporation
392
8
Nippon Electric Glass Co., Ltd.
2450
8
Safran Ceramics
407
8
Rolls-Royce Corporation
1727
7
BASF SE
20803
5
Massachusetts Institute of Technology
10019
5
Saint-Gobain Centre de Recherches et d'Etudes Europeen
489
5
Schlumberger Canada Limited
7244
4
Centre National de La Recherche Scientifique
10350
4
NGK Insulators, Ltd.
4929
4
Mitsubishi Materials Corporation
2432
4
Vita Zahnfabrik H. Rauter GmbH & Co. KG
295
4
Schlumberger Technology B.v.
5154
3
Schlumberger Holdings Limited
2840
3
Applied Materials, Inc.
18433
3
TDK Corporation
6676
3
Johnson Matthey Public Limited Company
1842
3
Other owners 172