- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/057 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on calcium oxide
Patent holdings for IPC class C04B 35/057
Total number of patents in this class: 72
10-year publication summary
|
12
|
6
|
5
|
6
|
9
|
5
|
7
|
6
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Massachusetts Institute of Technology | 10282 |
5 |
| Refractory Intellectual Property GmbH & Co. KG | 568 |
5 |
| Agc, Inc. | 5577 |
4 |
| TDK Corporation | 6910 |
3 |
| Krosakiharima Corporation | 300 |
3 |
| Shiraishi Central Laboratories Co., Ltd. | 28 |
3 |
| General Electric Company | 13915 |
2 |
| BASF SE | 21306 |
2 |
| Murata Manufacturing Co., Ltd. | 25809 |
2 |
| National University Corporation Yamagata University | 153 |
2 |
| The Penn State Research Foundation | 1622 |
2 |
| Refratechnik Holding GmbH | 145 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 497 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Siemens AG | 23996 |
1 |
| Sumitomo Electric Industries, Ltd. | 16448 |
1 |
| Industrial Technology Research Institute | 5201 |
1 |
| Arkema France | 4251 |
1 |
| Beihang University | 561 |
1 |
| CeramTec GmbH | 335 |
1 |
| Other owners | 28 |