- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/573 - Fine ceramics obtained by reaction sintering
Patent holdings for IPC class C04B 35/573
Total number of patents in this class: 483
10-year publication summary
|
30
|
43
|
40
|
32
|
23
|
23
|
18
|
21
|
20
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Ceramics | 448 |
57 |
| Rolls-Royce Corporation | 1680 |
31 |
| General Electric Company | 13915 |
27 |
| Rolls-Royce High Temperature Composites, Inc. | 136 |
23 |
| Centre National de La Recherche Scientifique | 11059 |
20 |
| SGL Carbon SE | 404 |
13 |
| Rtx Corporation | 10127 |
13 |
| NGK Insulators, Ltd. | 5200 |
8 |
| Brembo SGL Carbon Ceramic Brakes GmbH | 31 |
8 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 497 |
8 |
| Universite de Bordeaux | 941 |
8 |
| GE Infrastructure Technology, LLC | 6159 |
7 |
| Schunk Ingenieurkeramik GmbH | 28 |
6 |
| Advanced Ceramic Fibers, LLC | 12 |
5 |
| II-VI Delaware, Inc. | 1619 |
5 |
| Saint-Gobain Ceramics & Plastics, Inc. | 801 |
5 |
| Sandvik Intellectual Property AB | 1392 |
5 |
| Schunk Kohlenstofftechnik GmbH | 140 |
5 |
| The Yellow SIC Holding GmbH | 23 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
4 |
| Other owners | 220 |