- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/462 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates
Patent holdings for IPC class C04B 35/462
Total number of patents in this class: 222
10-year publication summary
|
19
|
29
|
15
|
22
|
9
|
11
|
13
|
6
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24684 |
16 |
| Epcos AG | 697 |
15 |
| TDK Electronics AG | 943 |
13 |
| TDK Corporation | 6796 |
12 |
| Corning Incorporated | 10294 |
7 |
| Kyocera Corporation | 13887 |
6 |
| CeramTec GmbH | 329 |
5 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
5 |
| Skyworks Solutions, Inc. | 3747 |
5 |
| Seiko Epson Corporation | 19478 |
4 |
| Ionix Advanced Technologies Limited | 11 |
4 |
| Praxair Technology, Inc. | 1284 |
4 |
| Canon Inc. | 40280 |
3 |
| Centre National de La Recherche Scientifique | 10498 |
3 |
| Akebono Brake Industry Co., Ltd. | 360 |
3 |
| PI Ceramic GmbH | 22 |
3 |
| Shenzhen Tatfook Technology Co., Ltd. | 102 |
3 |
| Xaar Technology Limited | 128 |
3 |
| Kabushiki Kaisha Fuji Ceramics | 3 |
3 |
| Prince Mohammad Bin Fahd University | 122 |
3 |
| Other owners | 102 |