How many patents does
Ihi Transport Machinery Company have?
patents
386
families
217
granted
117
applications
269
JP
319
CN
20
WO
17
EP
8
US
6
KR
1
RoW
15
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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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Ihi Transport Machinery Company
Top ten assignees appearing on patents
Ihi Transport Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vacuum cleaning equipment and vacuum cleaning method | 21 | 2011 |
| power-feeding device for vehicle | 9 | 2012 |
| object moving apparatus | 8 | 2007 |
| vehicle parking device | 7 | 2008 |
| parking apparatus | 6 | 2009 |
| jib crane control method and device | 5 | 2009 |
| seismic isolation support device for traveling crane | 5 | 2011 |
| seismic isolation support device for traveling crane | 5 | 2011 |
| vehicle power feeding device | 5 | 2012 |
| vehicle power feeding device | 5 | 2012 |