How many patents does
Sunstar Engineering have?
patents
388
families
89
granted
93
applications
295
JP
93
EP
74
US
58
CN
46
WO
31
KR
2
RoW
84
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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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Sunstar Engineering
Top ten assignees appearing on patents
2009 - 2018
Sunstar Engineering
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| composition and process for production thereof | 18 | 2009 |
| electrically assisted bicycle and unit adapted for use in electrically assisted bicycle … 🛈 | 16 | 2007 |
| bactericidal agent composition | 15 | 2012 |
| extraction method using microbubbles and extracting liquid | 15 | 2010 |
| polyurethane resin | 13 | 2010 |
| aqueous adhesive agent composition | 12 | 2009 |
| electric toothbrush | 11 | 2013 |
| foaming method and apparatus therefor | 11 | 2005 |
| composition and method for producing same | 11 | 2011 |
| circumferentially waved brake disk | 10 | 2007 |