How many patents does
Yamabiko Corporation have?
patents
538
families
160
granted
164
applications
374
JP
196
US
146
EP
113
CN
46
WO
6
KR
3
RoW
28
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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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Yamabiko Corporation
Top ten assignees appearing on patents
2018
| yamabiko corporation | 46 |
| iida denki kogyo | 2 |
| walbro corporation | 1 |
Yamabiko Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| air leading-type stratified scavenging two-stroke internal-combustion engine | 9 | 2014 |
| shoulder harness for portable work machine | 9 | 2013 |
| filler member for crankshaft | 9 | 2010 |
| intake device for engine | 9 | 2011 |
| two-stroke internal combustion engine | 9 | 2011 |
| rotary carburetor | 8 | 2013 |
| battery-powered working machine | 8 | 2014 |
| two-cycle engine | 8 | 2010 |
| shoulder harness for portable working machine | 7 | 2012 |
| blower | 7 | 2011 |