- 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 35/597 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing 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: 134
10-year publication summary
|
6
|
14
|
20
|
18
|
15
|
6
|
5
|
5
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HRL Laboratories, LLC | 1588 |
11 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
6 |
| SiNtx Technologies, Inc. | 65 |
6 |
| CeramTec GmbH | 319 |
5 |
| Denka Company Limited | 2189 |
5 |
| Creeled, Inc. | 748 |
5 |
| Nichia Corporation | 3394 |
4 |
| GE Phosphors Technology, LLC | 16 |
4 |
| Lumileds LLC | 1827 |
4 |
| National Institute for Materials Science | 1108 |
4 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| Corning Incorporated | 9932 |
3 |
| Dynamic Material Systems LLC | 36 |
3 |
| TaeguTec, Ltd. | 178 |
3 |
| Vesuvius France S.A. | 19 |
3 |
| Toshiba Corporation | 12017 |
2 |
| Koninklijke Philips Electronics N.V. | 13133 |
2 |
| NGK Insulators, Ltd. | 4589 |
2 |
| AB SKF | 193 |
2 |
| American Air Liquide, Inc. | 223 |
2 |
| Other owners | 55 |