- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/515 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides
Patent holdings for IPC class C04B 35/515
Total number of patents in this class: 202
10-year publication summary
|
16
|
37
|
9
|
16
|
21
|
14
|
22
|
9
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enevate Corporation | 438 |
9 |
| Rtx Corporation | 10102 |
8 |
| HRL Laboratories, LLC | 1631 |
7 |
| Pallidus, Inc. | 38 |
6 |
| General Electric Company | 13899 |
5 |
| Fujimi Incorporated | 802 |
4 |
| The Penn State Research Foundation | 1610 |
4 |
| Carbon Technology Holdings, LLC | 233 |
4 |
| Luxium Solutions, LLC | 119 |
4 |
| BASF SE | 21303 |
3 |
| Centre National de La Recherche Scientifique | 11023 |
3 |
| Tokyo Electron Limited | 13807 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
3 |
| NGK Insulators, Ltd. | 5236 |
3 |
| University of Florida Research Foundation, Inc. | 4174 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2934 |
3 |
| Entegris, Inc. | 2008 |
3 |
| Eth Zurich | 1324 |
3 |
| Herakles | 153 |
3 |
| Toto Ltd. | 1259 |
3 |
| Other owners | 118 |