How many patents does
Seiko Precision have?
patents
911
families
278
granted
252
applications
659
US
245
JP
242
CN
213
WO
71
KR
60
EP
12
GB
1
RoW
67
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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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patent families
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the following tables are just extracts from the report
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Seiko Precision
Top ten assignees appearing on patents
Seiko Precision
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| blade drive device and optical instrument | 16 | 2012 |
| imaging device | 9 | 2007 |
| time recorder | 9 | 2006 |
| focal plane shutter, imaging device and digital camera | 9 | 2012 |
| focal plane shutter and optical device using same | 8 | 2010 |
| blade drive device and optical equipment | 8 | 2010 |
| focal plane shutter and optical apparatus provided with same | 8 | 2011 |
| focal plane shutter and optical apparatus | 7 | 2010 |
| diaphragm device | 7 | 2009 |
| imaging device and focal plane shutter | 7 | 2013 |