How many patents does
Aac Technologies Holdings have?
patents
331
families
228
granted
56
applications
275
CN
251
US
78
JP
2
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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 Technologies Holdings
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Aac Technologies Holdings
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| screen sounder | 6 | 2012 |
| touch feedback device | 4 | 2011 |
| sensor circuit | 4 | 2013 |
| optical lens | 4 | 2013 |
| battery pack | 4 | 2012 |
| sounding device | 3 | 2012 |
| vibration sounding device | 3 | 2012 |
| ceramic material, sintered body, preparation method of sintered body, piezoelectric cera… 🛈 | 3 | 2013 |
| mobile electronic equipment | 3 | 2013 |
| loudspeaker box | 3 | 2012 |