- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/43 - Inorganic materials by sintering
Patent holdings for IPC class H01L 41/43
Total number of patents in this class: 210
10-year publication summary
|
26
|
14
|
24
|
13
|
11
|
9
|
12
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 38148 |
28 |
| Murata Manufacturing Co., Ltd. | 23702 |
14 |
| TDK Corporation | 6539 |
11 |
| Taiyo Yuden Co., Ltd. | 1887 |
10 |
| Kyocera Corporation | 13344 |
8 |
| NGK Insulators, Ltd. | 4792 |
8 |
| Canon Kabushiki Kaisha | 6938 |
8 |
| Niterra Co., Ltd. | 1196 |
6 |
| Mitsubishi Materials Corporation | 2406 |
5 |
| National Institute for Materials Science | 1108 |
5 |
| University of Yamanashi | 271 |
5 |
| TDK Electronics AG | 897 |
5 |
| CeramTec GmbH | 324 |
4 |
| Nippon Chemical Industrial Co., Ltd. | 272 |
4 |
| Youtec Co., Ltd. | 51 |
4 |
| Epcos AG | 732 |
3 |
| Ionix Advanced Technologies Limited | 11 |
3 |
| Oulun Yliopisto | 93 |
3 |
| PI Ceramic GmbH | 22 |
3 |
| Xaar Technology Limited | 136 |
3 |
| Other owners | 70 |