- All sections
- H - Electricity
- H10N - Electric solid-state devices not otherwise provided for
- H10N 30/00 - Piezoelectric or electrostrictive devices
Patent holdings for IPC class H10N 30/00
Total number of patents in this class: 530
10-year publication summary
|
4
|
2
|
5
|
33
|
59
|
79
|
110
|
83
|
64
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20406 |
39 |
| Soitec | 1115 |
26 |
| Murata Manufacturing Co., Ltd. | 25893 |
20 |
| FUJIFILM Corporation | 30653 |
19 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
13 |
| TDK Corporation | 6960 |
11 |
| Akoustis Technologies Corp. | 139 |
10 |
| Sumitomo Chemical Company, Limited | 8967 |
9 |
| TDK Electronics AG | 1014 |
9 |
| Actutek Corporation | 852 |
9 |
| Apple Inc. | 59177 |
8 |
| Boe Technology Group Co., Ltd. | 44549 |
8 |
| Robert Bosch GmbH | 44291 |
7 |
| Denso Corporation | 25717 |
7 |
| Applied Materials, Inc. | 20552 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
7 |
| eXo Imaging, Inc. | 220 |
7 |
| I-pex Piezo Solutions Inc. | 18 |
7 |
| Tune Holdings Corp. | 118 |
7 |
| LG Display Co., Ltd. | 15038 |
6 |
| Other owners | 294 |