- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/597 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on borides, nitrides or silicides based on silicon oxynitrides
Patent holdings for IPC class C04B 35/597
Total number of patents in this class: 119
10-year publication summary
|
14
|
20
|
18
|
15
|
6
|
7
|
5
|
5
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HRL Laboratories, LLC | 1601 |
11 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
6 |
| CeramTec GmbH | 327 |
5 |
| SiNtx Technologies, Inc. | 63 |
5 |
| Creeled, Inc. | 782 |
5 |
| Edison Innovations, LLC | 703 |
4 |
| Toshiba Corporation | 12317 |
3 |
| Sumitomo Electric Industries, Ltd. | 15414 |
3 |
| Corning Incorporated | 10246 |
3 |
| Nichia Corporation | 3694 |
3 |
| Dynamic Material Systems LLC | 37 |
3 |
| Euro-composites S.A. | 38 |
3 |
| TaeguTec, Ltd. | 179 |
3 |
| NGK Insulators, Ltd. | 4944 |
2 |
| AB SKF | 159 |
2 |
| American Air Liquide, Inc. | 249 |
2 |
| Crucible Intellectual Property, LLC | 90 |
2 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 630 |
2 |
| King Fahd University of Petroleum and Minerals | 1164 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3956 |
2 |
| Other owners | 48 |