Inventor · disambiguated record
Se Kit Yuen
Also filed as: YUEN SE K · YUEN SE KIT
221 granted patents·46 pending applications·2,508 citations·filing 1981–2020
99Inventor score
Files withJOHN MFG LTD107YUEN SE KIT78YUEN SE K30JOHN TECH HOLDINGS LIMITED3GOOD BA BA TECHNOLOGY GROUP LTD1
Top patents by PatentIndex Score
267 records- 0195USD350620SAdjustable fluorescent desk lampJOHN MFG LTD·Filed 1993·Granted Sep 13, 1994·56 cites·1 claims
- 0294USD381444SCombined night light and insect repellerJOHN MFG LTD·Filed 1996·Granted Jul 22, 1997·51 cites·1 claims
- 0393USD430323SLanternJOHN MFG LTD·Filed 1999·Granted Aug 29, 2000·44 cites·1 claims
- 0493USD383754SCombination radio lanternJOHN MFG LTD·Filed 1996·Granted Sep 16, 1997·45 cites·1 claims
- 0593USD362816SPersonal security alarmJOHN MFG LTD·Filed 1994·Granted Oct 3, 1995·42 cites·1 claims
- 0692USD448894SRechargeable vacuum cleanerJOHN MFG LTD·Filed 2000·Granted Oct 2, 2001·47 cites·1 claims
- 0791USD393912SSensor night lightJOHN MFG LTD·Filed 1997·Granted Apr 28, 1998·40 cites·1 claims
- 0891USD357993SAdjustable desk lampJOHN MFG LTD·Filed 1994·Granted May 2, 1995·36 cites·1 claims
- 0990USD425638SSensor night lightJOHN MFG LTD·Filed 1999·Granted May 23, 2000·37 cites·1 claims
- 1090USD395529SCombined night light and insect repellerJOHN MFG LTD·Filed 1996·Granted Jun 23, 1998·37 cites·1 claims
- 1189USD537410SSwitching power supplyYUEN SE KIT·Filed 2005·Granted Feb 27, 2007·41 cites·1 claims
- 1289USD486926SStar shape night lightFiled 2002·Granted Feb 17, 2004·36 cites·1 claims
- 1389USD394720SRotatable head lightJOHN MFG LTD·Filed 1997·Granted May 26, 1998·36 cites·1 claims
- 1487USD526422SSoft glow nightlightYUEN SE KIT·Filed 2005·Granted Aug 8, 2006·35 cites·1 claims
- 1586USD532538SHeadlightYUEN SE KIT·Filed 2005·Granted Nov 21, 2006·33 cites·1 claims
- 1686USD487504SFresh air ionizerJOHN MFG LTD·Filed 2002·Granted Mar 9, 2004·32 cites·1 claims
- 1786USD366127SEmergency power failure light with night lightJOHN MFG LTD·Filed 1994·Granted Jan 9, 1996·27 cites·1 claims
- 1886USD349776SCombined fluorescent lamp and flashlightJOHN MFG LTD·Filed 1992·Granted Aug 16, 1994·27 cites·1 claims
- 1985USD425222SSensor night lightJOHN MFG LTD·Filed 1999·Granted May 16, 2000·27 cites·1 claims
- 2085USD363563SCombined fluorescent lantern and flashlightJOHN MFG LTD·Filed 1994·Granted Oct 24, 1995·26 cites·1 claims
- 2184USD366337SAdjustable multipurpose lanternJOHN MFG LTD·Filed 1995·Granted Jan 16, 1996·28 cites·1 claims
- 2283US6394631B1Swivel lantern with tripodJOHN MFG LTD·Filed 2000·Granted May 28, 2002·28 cites·9 claims
- 2382USD381443SCombined night light and insect repellerJOHN MFG LTD·Filed 1996·Granted Jul 22, 1997·24 cites·1 claims
- 2482USD378617S3 in 1 rechargeable night light with power failure light and spotlightJOHN MFG LTD·Filed 1996·Granted Mar 25, 1997·26 cites·1 claims
- 2581USD529212SHand crank powered LED flashlightYUEN SE KIT·Filed 2005·Granted Sep 26, 2006·27 cites·1 claims
- 2680USD674531SLED table lampJOHN MFG LTD·Filed 2011·Granted Jan 15, 2013·24 cites·1 claims
- 2780USD495004SElectrical pencil sharpener with digital clockFiled 2003·Granted Aug 24, 2004·24 cites·1 claims
- 2879USD702865SDirectional LED worklightYUEN SE KIT·Filed 2012·Granted Apr 15, 2014·23 cites·1 claims
- 2979US5530633ACombination electric torchJOHN MFG LTD·Filed 1995·Granted Jun 25, 1996·37 cites·13 claims
- 3078US7140745B2Hand-held chargeable optoelectronic illuminating lampYUEN SE KIT·Filed 2005·Granted Nov 28, 2006·9 cites·11 claims
- 3178USD370253SAir ionizerJOHN MFG LTD·Filed 1994·Granted May 28, 1996·18 cites·1 claims
- 3277USD375374SMulti-fluorescent lantern with emergency lightJOHN MFG LTD·Filed 1994·Granted Nov 5, 1996·18 cites·1 claims
- 3377USD350621SWall mounted lampJOHN MFG LTD·Filed 1993·Granted Sep 13, 1994·18 cites·1 claims
- 3476USD500798SElectrical pencil sharpener with digital clockFiled 2004·Granted Jan 11, 2005·20 cites·1 claims
- 3575US7338181B2Eye protecting table lamp having an air purification functionYUEN SE KIT·Filed 2005·Granted Mar 4, 2008·9 cites·8 claims
- 3675USD524456SLED sensor night lightYUEN SE KIT·Filed 2004·Granted Jul 4, 2006·19 cites·1 claims
- 3775USD439354SFluorescent working lightJOHN MFG LTD·Filed 2000·Granted Mar 20, 2001·20 cites·1 claims
- 3875USD426658SSensor night lightJOHN MFG LTD·Filed 1999·Granted Jun 13, 2000·18 cites·1 claims
- 3975USD359814SLanternJOHN MFG LTD·Filed 1993·Granted Jun 27, 1995·16 cites·1 claims
- 4073USD629938SRechargeable LED spotlightYUEN SE KIT·Filed 2010·Granted Dec 28, 2010·18 cites·1 claims
- 4173USD528184SElectronic pest control with soft glow nightlightYUEN SE KIT·Filed 2005·Granted Sep 12, 2006·19 cites·1 claims
- 4273USD480275SVehicle cooler boxJOHN MFG LTD·Filed 2002·Granted Oct 7, 2003·18 cites·1 claims
- 4372USD546489SRechargeable LED spotlightYUEN SE KIT·Filed 2006·Granted Jul 10, 2007·18 cites·1 claims
- 4472USD532915SHand crank and mains rechargeable LED flashlightYUEN SE KIT·Filed 2005·Granted Nov 28, 2006·18 cites·1 claims
- 4572USD531336SRechargeable halogen spotlight with LED lightYUEN SE KIT·Filed 2005·Granted Oct 31, 2006·18 cites·1 claims
- 4672USD480274SVehicle cooler boxJOHN MFG LTD·Filed 2002·Granted Oct 7, 2003·17 cites·1 claims
- 4772USD462944SCordless headset for mobile phoneFiled 2001·Granted Sep 17, 2002·17 cites·1 claims
- 4872US6419377B1Swivel lanternFiled 2001·Granted Jul 16, 2002·16 cites·27 claims
- 4972USD368784SLanternJOHN MFG LTD·Filed 1994·Granted Apr 9, 1996·14 cites·1 claims
- 5071USD566870SSolar rechargeable LED spotlightYUEN SE KIT·Filed 2007·Granted Apr 15, 2008·17 cites·1 claims
Showing the top 50 of 267 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Se Kit Yuen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →