- 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: 522
10-year publication summary
|
4
|
2
|
5
|
33
|
58
|
79
|
110
|
84
|
64
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20248 |
38 |
| Soitec | 1099 |
25 |
| Murata Manufacturing Co., Ltd. | 25722 |
20 |
| FUJIFILM Corporation | 30512 |
19 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
12 |
| TDK Corporation | 6855 |
11 |
| Akoustis Technologies Corp. | 137 |
10 |
| TDK Electronics AG | 1010 |
9 |
| Actutek Corporation | 851 |
9 |
| Apple Inc. | 58705 |
8 |
| Sumitomo Chemical Company, Limited | 8996 |
8 |
| Boe Technology Group Co., Ltd. | 44004 |
8 |
| Tune Holdings Corp. | 119 |
8 |
| Robert Bosch GmbH | 44128 |
7 |
| Denso Corporation | 25513 |
7 |
| eXo Imaging, Inc. | 220 |
7 |
| I-pex Piezo Solutions Inc. | 18 |
7 |
| LG Display Co., Ltd. | 14965 |
6 |
| Applied Materials, Inc. | 20363 |
6 |
| Nitto Denko Corporation | 8526 |
6 |
| Other owners | 291 |