How many patents does
Toptec Company have?
patents
238
families
112
granted
120
applications
118
KR
106
JP
72
WO
30
EP
14
US
11
CN
5
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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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the following tables are just extracts from the report
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Toptec Company
Top ten assignees appearing on patents
Toptec Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| separator and method for manufacturing separator | 10 | 2011 |
| field emission device and nanofiber manufacturing device | 9 | 2010 |
| field emission device and nanofiber manufacturing device | 9 | 2010 |
| method and device for manufacturing nanofiber | 9 | 2010 |
| nanofiber manufacturing device | 9 | 2010 |
| separator, method for manufacturing separator, and apparatus for manufacturing separator | 5 | 2011 |
| an apparatus for manufacturing separator | 5 | 2011 |
| an apparatus for manufacturing separator | 5 | 2011 |
| electrospinning apparatus, and apparatus for manufacturing nanofibers | 5 | 2011 |
| an apparatus for manufacturing nano-fiber | 4 | 2010 |