- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/14 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on silica
Patent holdings for IPC class C04B 35/14
Total number of patents in this class: 661
10-year publication summary
|
43
|
44
|
58
|
62
|
54
|
46
|
60
|
60
|
44
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20979 |
19 |
| Safran Ceramics | 411 |
15 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
14 |
| Rtx Corporation | 9437 |
14 |
| General Electric Company | 13845 |
13 |
| Centre National de La Recherche Scientifique | 10516 |
12 |
| Corning Incorporated | 10300 |
11 |
| Saint-Gobain Ceramics & Plastics, Inc. | 837 |
11 |
| 3m Innovative Properties Company | 17795 |
10 |
| Applied Materials, Inc. | 18861 |
10 |
| Safran Aircraft Engines | 6304 |
10 |
| Canon Inc. | 40352 |
9 |
| Murata Manufacturing Co., Ltd. | 24713 |
9 |
| SAFRAN S.A. | 626 |
8 |
| ShenZhen Woody Vapes Technology Co., Ltd. | 331 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
7 |
| ASK Chemicals GmbH | 157 |
7 |
| Refractory Intellectual Property GmbH & Co. KG | 541 |
7 |
| Hüttenes-Albertus Chemische Werke GmbH | 157 |
6 |
| Nippon Electric Glass Co., Ltd. | 2468 |
6 |
| Other owners | 455 |