- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/337 - Shaping or machining of piezo-electric or electrostrictive bodies by machining by polishing or grinding
Patent holdings for IPC class H01L 41/337
Total number of patents in this class: 96
10-year publication summary
|
13
|
12
|
14
|
14
|
15
|
4
|
4
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5186 |
21 |
| Murata Manufacturing Co., Ltd. | 25506 |
8 |
| Soitec | 1059 |
7 |
| Akoustis Technologies Corp. | 130 |
7 |
| Tune Holdings Corp. | 119 |
7 |
| Kyocera Corporation | 14241 |
6 |
| Skyworks Solutions, Inc. | 3884 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5933 |
3 |
| TDK Electronics AG | 1000 |
3 |
| Fujian Jing' an Optoelectronics Co., Ltd | 26 |
3 |
| Corning Incorporated | 10420 |
2 |
| Disco Corporation | 1929 |
2 |
| Qorvo US, Inc. | 2363 |
2 |
| Tohoku University | 2904 |
2 |
| Piezo Studio Inc. | 12 |
2 |
| Robert Bosch GmbH | 43554 |
1 |
| Epcos AG | 661 |
1 |
| Konica Minolta, Inc. | 9021 |
1 |
| Konica Minolta Holdings, Inc. | 825 |
1 |
| Befs Co., Ltd. | 19 |
1 |
| Other owners | 12 |