- 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 35/499 - 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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxide containing also titanates
Patent holdings for IPC class C04B 35/499
Total number of patents in this class: 51
10-year publication summary
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4
|
5
|
4
|
4
|
8
|
2
|
2
|
2
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3450 |
5 |
| Shoei Chemical Inc. | 320 |
4 |
| NGK Insulators, Ltd. | 4589 |
3 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Murata Manufacturing Co., Ltd. | 22355 |
2 |
| TDK Corporation | 6306 |
2 |
| The Penn State Research Foundation | 1423 |
2 |
| Taiyo Yuden Co., Ltd. | 1809 |
2 |
| TDK Electronics AG | 863 |
2 |
| HeBei Puni Medical Technology CO.,LTD | 3 |
2 |
| Siemens AG | 24990 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Carl Zeiss SMT GmbH | 2646 |
1 |
| Ebara Corporation | 1951 |
1 |
| Department of Electronics and Information Technology | 8 |
1 |
| The Gakushuin School Corporation | 8 |
1 |
| JFE Mineral Company, Ltd. | 67 |
1 |
| Other owners | 12 |