Inventor · disambiguated record
Henry Shum
Also filed as: SHUM HENRY
17 granted patents·2 pending applications·366 citations·filing 2000–2019
94Inventor score
Top patents by PatentIndex Score
19 records- 0191US9611002B1Motorized bicycle with pedal regeneration with automatic assistanceEVANTAGE LTD·Filed 2015·Granted Apr 4, 2017·34 cites·21 claims
- 0291USD601496SJump starterSUNLUXE ENTPR LTD·Filed 2008·Granted Oct 6, 2009·51 cites·1 claims
- 0391USD601495SJump starterSUNLUXE ENTPR LTD·Filed 2008·Granted Oct 6, 2009·53 cites·1 claims
- 0490USD603540SSpotlightSUNLUXE ENTPR LTD·Filed 2008·Granted Nov 3, 2009·50 cites·1 claims
- 0589US8602149B2Motorized bicycle with trainer modeKRIEGER MICHAEL·Filed 2010·Granted Dec 10, 2013·28 cites·8 claims
- 0685US9963195B1Motorized bicycle with electronic speed controlled gearsEVANTAGE LTD·Filed 2015·Granted May 8, 2018·11 cites·6 claims
- 0780US6377029B1Current regulated mobile battery boosterVECTOR MFG LTD·Filed 2000·Granted Apr 23, 2002·62 cites·16 claims
- 0873US6870329B2PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controllerVECTOR PROD INC·Filed 2003·Granted Mar 22, 2005·19 cites·41 claims
- 0970US9735492B2Adjustable rotary socket assemblyBACCUS GLOBAL LLC·Filed 2012·Granted Aug 15, 2017·8 cites·13 claims
- 1069US9461488B2Battery with integrated power inverterSHUM HENRY·Filed 2012·Granted Oct 4, 2016·4 cites·26 claims
- 1166USD624495SInverterSUNLUXE ENTPR LTD·Filed 2009·Granted Sep 28, 2010·14 cites·1 claims
- 1265USD595647SInverterSUNLUXE ENTPR LTD·Filed 2008·Granted Jul 7, 2009·14 cites·1 claims
- 1363US7196482B2PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controllerVECTOR PROD INC·Filed 2004·Granted Mar 27, 2007·7 cites·33 claims
- 1459USD610982SBattery chargerSUNLUXE ENTPR LTD·Filed 2008·Granted Mar 2, 2010·11 cites·1 claims
- 1558US11114869B2Jump starter auto safety jumper moduleVECTOR PROD INC·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 1654US2016233662A1Jump Starter Auto Safety Jumper ModuleINSKEEP MATHEW·Filed 2016·Application pending·0 cites
- 1746US9537339B2High-efficiency battery chargerSHUM HENRY·Filed 2013·Granted Jan 3, 2017·0 cites·12 claims
- 1844US9780587B2Dynamo docking stationINSKEEP MATHEW·Filed 2015·Granted Oct 3, 2017·0 cites·19 claims
- 1935US2012086380A1Electric motor having windings operable in parallel and/or series, and related methodsKRIEGER MICHAEL·Filed 2011·Application pending·0 cites
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