- 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 35/573 - Fine ceramics obtained by reaction sintering
Patent holdings for IPC class C04B 35/573
Total number of patents in this class: 441
10-year publication summary
18
|
33
|
30
|
43
|
39
|
32
|
23
|
23
|
18
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Safran Ceramics | 366 |
49 |
Rolls-Royce Corporation | 1686 |
31 |
General Electric Company | 18133 |
27 |
Rolls-Royce High Temperature Composites, Inc. | 129 |
23 |
Centre National de La Recherche Scientifique | 9632 |
18 |
SGL Carbon SE | 388 |
17 |
NGK Insulators, Ltd. | 4589 |
8 |
Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
8 |
GE Infrastructure Technology, LLC | 5873 |
7 |
Rtx Corporation | 8674 |
7 |
Universite de Bordeaux | 778 |
6 |
Advanced Ceramic Fibers, LLC | 13 |
5 |
Herakles | 169 |
5 |
Saint-Gobain Ceramics & Plastics, Inc. | 812 |
5 |
Sandvik Intellectual Property AB | 1634 |
5 |
Surface Transforms plc | 5 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Audi AG | 7153 |
4 |
Brembo S.p.A. | 444 |
4 |
Safran Aircraft Engines | 5739 |
4 |
Other owners | 199 |