- 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 35/468 - 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 alkaline earth metal titanates based on barium titanates
Patent holdings for IPC class C04B 35/468
Total number of patents in this class: 755
10-year publication summary
|
58
|
68
|
42
|
40
|
46
|
52
|
49
|
69
|
51
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
121 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
119 |
| TDK Corporation | 6306 |
79 |
| Taiyo Yuden Co., Ltd. | 1809 |
61 |
| Canon Inc. | 36841 |
36 |
| Canon Kabushiki Kaisha | 6884 |
19 |
| Kyocera Corporation | 12735 |
13 |
| Hitachi Metals, Ltd. | 2175 |
10 |
| Ferro Corporation | 279 |
9 |
| University of Yamanashi | 270 |
9 |
| TDK Electronics AG | 863 |
9 |
| Epcos AG | 778 |
7 |
| Skyworks Solutions, Inc. | 3450 |
7 |
| NGK Insulators, Ltd. | 4589 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Seiko Epson Corporation | 18724 |
5 |
| The Curators of the University of Missouri | 965 |
5 |
| Holy Stone Enterprise Co., Ltd. | 28 |
5 |
| The Penn State Research Foundation | 1423 |
5 |
| PI Ceramic GmbH | 21 |
5 |
| Other owners | 220 |