Inventor · disambiguated record
Chi Man Yu
Also filed as: YU CHI-MAN
7 granted patents·92 citations·filing 2012–2013
86Inventor score
Top patents by PatentIndex Score
7 records- 0192US8689918B2Attach and detach device of battery for electric vehicleYU CHI-MAN·Filed 2012·Granted Apr 8, 2014·24 cites·4 claims
- 0290US8970341B2Electric vehicle, battery charging station, battery exchanging reservation system comprising the same and method thereofPARK JUN-SEOK·Filed 2012·Granted Mar 3, 2015·20 cites·5 claims
- 0388US9070923B2Attach and detach device of battery for electric vehicleYU CHI-MAN·Filed 2012·Granted Jun 30, 2015·22 cites·9 claims
- 0483US8963495B2Battery exchanging method for electric vehiclePARK JUN SEOK·Filed 2012·Granted Feb 24, 2015·9 cites·16 claims
- 0578US8825202B2System for auto-exchanging of electric vehicle batteryMOTEX PRODUCTS CO LTD·Filed 2013·Granted Sep 2, 2014·6 cites·6 claims
- 0676US9156360B2Battery exchanging-type charging station system for electric vehiclePARK JUN SEOK·Filed 2012·Granted Oct 13, 2015·7 cites·20 claims
- 0772US8694155B2System for auto-exchanging of electric vehicle batteryYU CHI-MAN·Filed 2012·Granted Apr 8, 2014·4 cites·12 claims
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