- 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: 202
10-year publication summary
|
0
|
0
|
3
|
1
|
4
|
27
|
28
|
15
|
84
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
12 |
| FUJIFILM Corporation | 27102 |
10 |
| Murata Manufacturing Co., Ltd. | 22355 |
10 |
| Soitec | 892 |
10 |
| Akoustis, Inc. | 164 |
8 |
| eXo Imaging, Inc. | 178 |
5 |
| Frore Systems Inc. | 75 |
5 |
| LG Display Co., Ltd. | 11907 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Oki Electric Industry Co., Ltd. | 1652 |
4 |
| Hutchinson Technology Incorporated | 310 |
4 |
| Denso Corporation | 23338 |
3 |
| Kureha America Inc. | 48 |
3 |
| Xaar Technology Limited | 138 |
3 |
| Vanguard International Semiconductor Singapore Pte. Ltd. | 38 |
3 |
| Sonicmems (Zhengzhou) Technology Co.,Ltd. | 12 |
3 |
| Apple Inc. | 50209 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Applied Materials, Inc. | 16587 |
2 |
| Other owners | 101 |