- 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: 197
10-year publication summary
|
14
|
24
|
13
|
11
|
8
|
8
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 42224 |
28 |
| Murata Manufacturing Co., Ltd. | 25506 |
11 |
| TDK Corporation | 6803 |
11 |
| Taiyo Yuden Co., Ltd. | 2012 |
10 |
| NGK Insulators, Ltd. | 5186 |
8 |
| Canon Kabushiki Kaisha | 7206 |
8 |
| Kyocera Corporation | 14241 |
6 |
| Niterra Co., Ltd. | 1372 |
6 |
| Mitsubishi Materials Corporation | 2459 |
5 |
| University of Yamanashi | 270 |
5 |
| CeramTec GmbH | 331 |
4 |
| National Institute for Materials Science | 1091 |
4 |
| Nippon Chemical Industrial Co., Ltd. | 293 |
4 |
| Youtec Co., Ltd. | 43 |
4 |
| TDK Electronics AG | 1000 |
4 |
| Epcos AG | 661 |
3 |
| Ionix Advanced Technologies Limited | 11 |
3 |
| Oulun Yliopisto | 95 |
3 |
| PI Ceramic GmbH | 23 |
3 |
| Xaar Technology Limited | 125 |
3 |
| Other owners | 64 |