How many patents does
Guodian United Power Technology Company have?
patents
739
families
597
granted
136
applications
603
CN
729
WO
6
US
3
RoW
1
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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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Guodian United Power Technology Company
Top ten assignees appearing on patents
2018
Guodian United Power Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| double-stator permanent magnetic direct-driven generator supported by fixed axles | 4 | 2011 |
| yaw control method and system of wind power generating set | 4 | 2014 |
| large-scale disc-type multi-stator permanent-magnet direct-drive wind generator set | 3 | 2011 |
| electric stepless speed change large-sized synchronous wind generating unit | 2 | 2011 |
| method for correcting wind alignment deviation of wind turbine | 2 | 2014 |
| switched reluctance motor of cast-aluminum rotor structure | 2 | 2012 |
| large directly-driven reluctance wind motor and unit system thereof | 2 | 2011 |
| wind power generator with special cable routing method | 2 | 2014 |
| tool and method for assembling transmission spindle and gearbox in wind turbine generator | 2 | 2013 |
| permanent magnet generator with stator inclined grooves and inclined groove realization … 🛈 | 2 | 2013 |