Assignee
QIAN DONGQI
CN·2 granted patents·1 pending application·117 citations·filing 2006–2010
Top patents by PatentIndex Score
3 records- 0195US8101001B2Cyclone separating device of a cleanerQIAN DONGQI·Filed 2006·Granted Jan 24, 2012·104 cites·14 claims
- 0278US8671512B2Cyclone cleanerQIAN DONGQI·Filed 2009·Granted Mar 18, 2014·13 cites·13 claims
- 0337US2012046788A1Speech system used for robot and robot with speech systemQIAN DONGQI·Filed 2010·Application pending·0 cites
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