- 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 35/057 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing 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: 67
10-year publication summary
|
1
|
12
|
6
|
5
|
6
|
9
|
5
|
7
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Massachusetts Institute of Technology | 9903 |
5 |
| Refractory Intellectual Property GmbH & Co. KG | 521 |
4 |
| Agc, Inc. | 4414 |
4 |
| BASF SE | 20367 |
3 |
| TDK Corporation | 6517 |
3 |
| Shiraishi Central Laboratories Co., Ltd. | 21 |
3 |
| General Electric Company | 17801 |
2 |
| Murata Manufacturing Co., Ltd. | 23609 |
2 |
| Krosakiharima Corporation | 266 |
2 |
| National University Corporation Yamagata University | 130 |
2 |
| Refratechnik Holding GmbH | 145 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 485 |
2 |
| Samsung Electronics Co., Ltd. | 138320 |
1 |
| Siemens AG | 24575 |
1 |
| Sumitomo Electric Industries, Ltd. | 14914 |
1 |
| Industrial Technology Research Institute | 4962 |
1 |
| Arkema France | 3888 |
1 |
| Beihang University | 471 |
1 |
| CeramTec GmbH | 324 |
1 |
| DENTSPLY SIRONA Inc. | 1871 |
1 |
| Other owners | 25 |