- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/457 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on zinc, tin or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates based on tin oxides or stannates
Patent holdings for IPC class C04B 35/457
Total number of patents in this class: 119
10-year publication summary
|
10
|
8
|
13
|
2
|
5
|
5
|
3
|
5
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kobelco Research Institute, Inc. | 135 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 2020 |
7 |
| JX Nippon Mining & Metals Corporation | 1451 |
6 |
| Mitsui Mining & Smelting Co., Ltd. | 1059 |
5 |
| Idemitsu Kosan Co., Ltd. | 4293 |
4 |
| Centre National de La Recherche Scientifique | 11164 |
3 |
| Murata Manufacturing Co., Ltd. | 26053 |
3 |
| Sumitomo Chemical Company, Limited | 8992 |
3 |
| Asahi Glass Company, Limited | 2578 |
3 |
| Soleras Advanced Coatings BV | 38 |
3 |
| Samsung Display Co., Ltd. | 39369 |
2 |
| TDK Corporation | 7038 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
2 |
| Guangdong Fenghua Advanced Technology Holding Co., Ltd. | 21 |
2 |
| Hydro-Quebec | 641 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2842 |
2 |
| Kobe Steel, Ltd. | 903 |
2 |
| Mitsubishi Materials Corporation | 2484 |
2 |
| Rutgers, The State University of New Jersey | 1999 |
2 |
| Soleras Advanced Coatings BVBA | 27 |
2 |
| Other owners | 50 |