How many patents does
Aac Acoustic Technologies have?
patents
1,076
families
518
granted
292
applications
784
CN
598
US
398
JP
68
KR
12
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Aac Acoustic Technologies
Top ten assignees appearing on patents
2009 - 2018
Aac Acoustic Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| lens driving device | 9 | 2015 |
| mems microphone | 8 | 2012 |
| lens driving device | 8 | 2014 |
| lens driving device | 7 | 2014 |
| imaging lens | 6 | 2015 |
| camera lens | 6 | 2015 |
| camera lens system | 6 | 2015 |
| camera lens | 6 | 2015 |
| camera lens and depth of field calibration method thereof | 6 | 2015 |
| camera lens | 6 | 2015 |