- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/293 - Connection electrodes of multilayered piezo-electric or electrostrictive parts
Patent holdings for IPC class H01L 41/293
Total number of patents in this class: 172
10-year publication summary
|
28
|
17
|
19
|
8
|
10
|
4
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25847 |
22 |
| TDK Electronics AG | 1014 |
17 |
| Kyocera Corporation | 14433 |
12 |
| Epcos AG | 638 |
9 |
| Continental Automotive GmbH | 4471 |
9 |
| Taiyo Yuden Co., Ltd. | 2042 |
8 |
| Robert Bosch GmbH | 44252 |
5 |
| Seiko Epson Corporation | 20365 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 6134 |
4 |
| Denso Corporation | 25676 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
3 |
| TDK Corporation | 6927 |
3 |
| NGK Insulators, Ltd. | 5173 |
3 |
| FUJIFILM SonoSite, Inc. | 479 |
3 |
| Vitesco Technologies GmbH | 2396 |
3 |
| META Platforms Technologies, LLC | 6506 |
3 |
| Siemens AG | 23983 |
2 |
| Koninklijke Philips N.V. | 25978 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
2 |
| Buerkert Werke GmbH | 84 |
2 |
| Other owners | 53 |