How many patents does
Tcm Corporation have?
patents
464
families
236
granted
111
applications
353
JP
253
EP
65
US
52
CN
49
KR
20
WO
16
RoW
9
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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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Tcm Corporation
Top ten assignees appearing on patents
Tcm Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| apparatus for controlling number of revolutions of engine for industrial vehicle | 11 | 2009 |
| working vehicle control apparatus | 11 | 2009 |
| motor control device for working vehicle | 11 | 2009 |
| engine control device for working vehicle | 11 | 2007 |
| hydraulic pressure supply device for industrial vehicle | 11 | 2007 |
| speed change control system for industrial vehicle | 10 | 2006 |
| speed change control system for industrial vehicle | 9 | 2006 |
| shift control device for industrial vehicle | 9 | 2006 |
| traveling system for work machine | 9 | 2007 |
| steering system for working vehicle | 9 | 2006 |