- 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 35/475 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates based on bismuth titanates
Patent holdings for IPC class C04B 35/475
Total number of patents in this class: 130
10-year publication summary
|
14
|
12
|
17
|
19
|
7
|
7
|
3
|
4
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6306 |
18 |
| Epcos AG | 778 |
17 |
| TDK Electronics AG | 863 |
16 |
| Xaar Technology Limited | 138 |
7 |
| Canon Inc. | 36841 |
6 |
| Tokyo Institute of Technology | 1367 |
6 |
| University of Yamanashi | 270 |
6 |
| CeramTec GmbH | 319 |
4 |
| Ionix Advanced Technologies Limited | 10 |
4 |
| PI Ceramic GmbH | 21 |
4 |
| Seiko Epson Corporation | 18724 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Xerox Corporation | 7503 |
2 |
| Kyocera Corporation | 12735 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
| Kyoto University | 2732 |
2 |
| The Penn State Research Foundation | 1423 |
2 |
| Taiyo Yuden Co., Ltd. | 1809 |
2 |
| Tokyo University of Science Educational Foundation Administrative Organization | 114 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Other owners | 21 |