- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/593 - Fine ceramics obtained by pressure sintering
Patent holdings for IPC class C04B 35/593
Total number of patents in this class: 81
10-year publication summary
|
4
|
2
|
6
|
7
|
6
|
4
|
8
|
4
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Materials Co., Ltd. | 653 |
10 |
| Toshiba Corporation | 12261 |
8 |
| Creeled, Inc. | 783 |
5 |
| Ube Industries, Ltd. | 853 |
4 |
| AB SKF | 162 |
3 |
| Guangdong University of Technology | 555 |
3 |
| SiNtx Technologies, Inc. | 63 |
3 |
| Intelligent Power Generation Limited | 7 |
3 |
| The Boeing Company | 19960 |
2 |
| Kyocera Corporation | 13626 |
2 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
2 |
| Denka Company Limited | 2524 |
2 |
| Diamorph AB | 5 |
2 |
| Safran Ceramics | 404 |
2 |
| Agc, Inc. | 4691 |
2 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6273 |
2 |
| Nichia Corporation | 3638 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2128 |
1 |
| Calvary Industries, Inc | 3 |
1 |
| CeramTec GmbH | 326 |
1 |
| Other owners | 22 |