- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/319 - Applying piezo-electric or electrostrictive parts or bodies onto an electrical element or another base by depositing piezo-electric or electrostrictive layers, e.g. aerosol or screen printing using intermediate layers, e.g. for growth control
Patent holdings for IPC class H01L 41/319
Total number of patents in this class: 185
10-year publication summary
|
15
|
17
|
19
|
19
|
18
|
17
|
20
|
8
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta, Inc. | 8573 |
13 |
| Seiko Epson Corporation | 19080 |
10 |
| Nitto Denko Corporation | 8113 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 30119 |
10 |
| Mitsubishi Materials Corporation | 2407 |
9 |
| Panasonic Corporation | 20286 |
7 |
| FUJIFILM Corporation | 28908 |
7 |
| Murata Manufacturing Co., Ltd. | 23928 |
6 |
| TDK Corporation | 6580 |
6 |
| Soitec | 965 |
6 |
| Krystal Inc. | 17 |
6 |
| ULVAC, Inc. | 1395 |
5 |
| Applied Materials, Inc. | 17987 |
4 |
| SAE Magnetics (H.K.) Ltd. | 333 |
4 |
| IQE plc. | 111 |
4 |
| Sentons Inc. | 63 |
4 |
| Advanced Material Technologies, Inc. | 13 |
4 |
| Denso Corporation | 23912 |
3 |
| Sumitomo Chemical Company, Limited | 8990 |
3 |
| Rohm Co., Ltd. | 6412 |
3 |
| Other owners | 61 |