Assignee
LIU YUN-ZHAO
CN·21 granted patents·8 pending applications·273 citations·filing 2006–2012
Top patents by PatentIndex Score
29 records- 0194USD568515SFlashlightLIU YUN-ZHAO·Filed 2007·Granted May 6, 2008·58 cites·1 claims
- 0293USD664498SBattery with five electrodesLIU YUN-ZHAO·Filed 2011·Granted Jul 31, 2012·57 cites·1 claims
- 0390US7806555B2Power supply control device of a flashlightLIU YUN-ZHAO·Filed 2008·Granted Oct 5, 2010·22 cites·6 claims
- 0486US7562997B2Flashlight with a battery device having plural joined-together batteriesLIU YUN-ZHAO·Filed 2007·Granted Jul 21, 2009·15 cites·12 claims
- 0578US8038330B2Movable multi-directional light standLIU YUN-ZHAO·Filed 2009·Granted Oct 18, 2011·13 cites·6 claims
- 0676US8148940B2Multifunctional vehicle charger and charging process of the sameLIU YUN-ZHAO·Filed 2009·Granted Apr 3, 2012·13 cites·2 claims
- 0770USD553776SFlashlightLIU YUN-ZHAO·Filed 2006·Granted Oct 23, 2007·17 cites·1 claims
- 0866USD619743SFlashlightLIU YUN-ZHAO·Filed 2009·Granted Jul 13, 2010·13 cites·1 claims
- 0966USD558907SFlashlightLIU YUN-ZHAO·Filed 2007·Granted Jan 1, 2008·14 cites·1 claims
- 1064USD560012SFlashlightLIU YUN-ZHAO·Filed 2007·Granted Jan 15, 2008·13 cites·1 claims
- 1163USD596773SFlashlightLIU YUN-ZHAO·Filed 2008·Granted Jul 21, 2009·12 cites·1 claims
- 1262US7758205B2FlashlightLIU YUN-ZHAO·Filed 2008·Granted Jul 20, 2010·3 cites·9 claims
- 1361US9366400B2Illumination lamp with integrated switch and alarmLIU YUN-ZHAO·Filed 2010·Granted Jun 14, 2016·1 cites·2 claims
- 1458US9065282B2Mobile chargerLIU YUN-ZHAO·Filed 2011·Granted Jun 23, 2015·1 cites·6 claims
- 1556US8104916B2FlashlightLIU YUN-ZHAO·Filed 2009·Granted Jan 31, 2012·1 cites·2 claims
- 1656USD596769SPortable lightLIU YUN-ZHAO·Filed 2008·Granted Jul 21, 2009·9 cites·1 claims
- 1755US7785723B2Battery device with plural joined-together batteriesLIU YUN-ZHAO·Filed 2007·Granted Aug 31, 2010·2 cites·7 claims
- 1855USD620162SFlashlightLIU YUN-ZHAO·Filed 2009·Granted Jul 20, 2010·8 cites·1 claims
- 1953US8274257B2Portable charging equipmentLIU YUN-ZHAO·Filed 2009·Granted Sep 25, 2012·1 cites·3 claims
- 2050US2010232145A1Portable light with integral-designed light source bodyLIU YUN-ZHAO·Filed 2009·Application pending·0 cites
- 2150US2010232146A1Mobile illuminating lamp usable on water as well as on landLIU YUN-ZHAO·Filed 2009·Application pending·0 cites
- 2248US2013265747A1Portable illuminating and charging device with touch switchLIU YUN-ZHAO·Filed 2012·Application pending·0 cites
- 2347US2011068741A1Flashlight battery chargerLIU YUN-ZHAO·Filed 2009·Application pending·0 cites
- 2447US2008158867A1Structure of a flashlightLIU YUN-ZHAO·Filed 2006·Application pending·0 cites
- 2546US9054346B2Lithium ion battery and charger thereofLIU YUN-ZHAO·Filed 2010·Granted Jun 9, 2015·0 cites·5 claims
- 2646US2008123327A1Structure of a flashlight with LCD displayLIU YUN-ZHAO·Filed 2006·Application pending·0 cites
- 2743US8858017B2Multipolar cell power supply device and flashlight using the sameLIU YUN-ZHAO·Filed 2010·Granted Oct 14, 2014·0 cites·8 claims
- 2843US2011182059A1Floatable diving torchLIU YUN-ZHAO·Filed 2010·Application pending·0 cites
- 2943US2013221922A1Universal serial bus charging deviceLIU YUN-ZHAO·Filed 2012·Application pending·0 cites
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