- 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: 180
10-year publication summary
|
13
|
28
|
17
|
19
|
8
|
10
|
6
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23881 |
23 |
| TDK Electronics AG | 904 |
17 |
| Kyocera Corporation | 13415 |
13 |
| Continental Automotive GmbH | 5539 |
10 |
| Epcos AG | 727 |
9 |
| Robert Bosch GmbH | 41933 |
8 |
| Taiyo Yuden Co., Ltd. | 1893 |
8 |
| Seiko Epson Corporation | 19043 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 5254 |
4 |
| Vitesco Technologies GmbH | 2483 |
4 |
| Denso Corporation | 23877 |
3 |
| Koninklijke Philips N.V. | 24205 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40983 |
3 |
| TDK Corporation | 6573 |
3 |
| NGK Insulators, Ltd. | 4798 |
3 |
| FUJIFILM SonoSite, Inc. | 423 |
3 |
| META Platforms Technologies, LLC | 5429 |
3 |
| Siemens AG | 24556 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 30018 |
2 |
| Buerkert Werke GmbH | 91 |
2 |
| Other owners | 53 |