- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/575 - Fine ceramics obtained by pressure sintering
Patent holdings for IPC class C04B 35/575
Total number of patents in this class: 60
10-year publication summary
|
5
|
6
|
6
|
9
|
3
|
4
|
6
|
10
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10300 |
5 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
5 |
| NGK Insulators, Ltd. | 5016 |
4 |
| Sumitomo Osaka Cement Co., Ltd. | 854 |
4 |
| Standard Nuclear, Inc. | 30 |
3 |
| Centre National de La Recherche Scientifique | 10516 |
2 |
| Battelle Energy Alliance, LLC | 590 |
2 |
| Safran Ceramics | 411 |
2 |
| Evonik Degussa GmbH | 1493 |
1 |
| Lockheed Martin Corporation | 3274 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
1 |
| PPG Industries Ohio, Inc. | 3443 |
1 |
| Battelle Memorial Institute | 2492 |
1 |
| Calix Ltd | 93 |
1 |
| Denka Company Limited | 2600 |
1 |
| Goodrich Corporation | 2141 |
1 |
| Hokuriku Seikei Industrial Co., Ltd. | 7 |
1 |
| Institut Regional des Materiaux Avances | 6 |
1 |
| John Crane Inc. | 99 |
1 |
| Kagoshima University | 309 |
1 |
| Other owners | 21 |