- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/12 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on chromium oxide
Patent holdings for IPC class C04B 35/12
Total number of patents in this class: 72
10-year publication summary
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8
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3
|
5
|
4
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6
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5
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5
|
4
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4
|
3
|
| 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 | 489 |
20 |
| Refractory Intellectual Property GmbH & Co. KG | 537 |
8 |
| Saint-Gobain Ceramics & Plastics, Inc. | 843 |
3 |
| Huizhou Happy Vaping Technology Limited | 168 |
3 |
| Revive Environmental Technology, LLC | 34 |
3 |
| Applied Materials, Inc. | 18383 |
2 |
| TDK Corporation | 6667 |
2 |
| Corning Incorporated | 10232 |
2 |
| NGK Insulators, Ltd. | 4909 |
2 |
| Refratechnik Holding GmbH | 145 |
2 |
| Electrified Thermal Solutions, Inc. | 10 |
2 |
| General Electric Company | 13823 |
1 |
| BASF SE | 20758 |
1 |
| Siemens AG | 24568 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5587 |
1 |
| Calderys France | 50 |
1 |
| Carborundum Universal Limited | 4 |
1 |
| Consiglio Nazionale delle Ricerche | 551 |
1 |
| JX Nippon Mining & Metals Corporation | 1502 |
1 |
| Karlsruher Institut fur Technologie | 378 |
1 |
| Other owners | 14 |