How many patents does
Hangzhou Great Star Industrial Company have?
patents
590
families
317
granted
75
applications
515
CN
324
US
91
EP
63
WO
51
JP
10
KR
1
RoW
50
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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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42 million
patent families
23 million
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Hangzhou Great Star Industrial Company
Top ten assignees appearing on patents
2009 - 2018
Hangzhou Great Star Industrial Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| bidirectional wrench | 18 | 2013 |
| utility knife with replaceable blade | 14 | 2012 |
| telescopic pliers | 10 | 2012 |
| screwdriver | 9 | 2011 |
| hand knife avoiding its blade falling off accidentally | 9 | 2009 |
| bidirectional screwdriver | 9 | 2013 |
| plate-type utility knife | 9 | 2014 |
| clamp with adjustable jaws | 9 | 2009 |
| ratchet tool | 9 | 2014 |
| hand tool | 8 | 2010 |