- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/119 - Composites with zirconium oxide
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 |