- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 35/16 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on silicates other than clay
Patent holdings for IPC class C04B 35/16
Total number of patents in this class: 268
10-year publication summary
15
|
13
|
19
|
24
|
28
|
16
|
17
|
18
|
16
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Murata Manufacturing Co., Ltd. | 22355 |
12 |
General Electric Company | 18133 |
8 |
Nichias Corporation | 386 |
8 |
Corning Incorporated | 9932 |
7 |
Nippon Electric Glass Co., Ltd. | 2299 |
7 |
Safran Ceramics | 366 |
7 |
Rolls-Royce Corporation | 1686 |
6 |
BASF SE | 19740 |
5 |
Massachusetts Institute of Technology | 9795 |
5 |
Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
5 |
Schlumberger Canada Limited | 6913 |
4 |
TDK Corporation | 6306 |
4 |
NGK Insulators, Ltd. | 4589 |
4 |
Mitsubishi Materials Corporation | 2378 |
4 |
Vita Zahnfabrik H. Rauter GmbH & Co. KG | 294 |
4 |
Schlumberger Technology B.v. | 4951 |
3 |
Schlumberger Holdings Limited | 2947 |
3 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Applied Materials, Inc. | 16587 |
3 |
Johnson Matthey Public Limited Company | 1852 |
3 |
Other owners | 163 |