How many patents does
Largan Precision Company have?
patents
3,357
families
713
granted
1,396
applications
1,961
US
1,219
CN
1,052
JP
28
EP
14
RoW
1,044
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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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patents
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patent families
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Largan Precision Company
Top ten assignees appearing on patents
Largan Precision Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| optical imaging system for pickup | 30 | 2011 |
| imaging lens system | 28 | 2009 |
| image lens assembly and image capturing device | 21 | 2013 |
| optical image capturing system | 20 | 2012 |
| optical image lens system | 19 | 2012 |
| photographing lens assembly | 19 | 2013 |
| image lens assembly system | 19 | 2012 |
| image capturing optical lens assembly | 17 | 2012 |
| image capturing optical lens system | 16 | 2012 |
| optical image capturing lens system | 15 | 2012 |