Inventor · disambiguated record
Tung Yan Lau
Also filed as: LAU TUNG Y · LAU TUNG YAN · LAU TUNG YAN YEN
39 granted patents·17 pending applications·554 citations·filing 1999–2024
98Inventor score
Files withLAU TUNG YAN12SPECIALIFE IND LTD11DESIGN MANUFACTURE LTD9SPECIALIFE (ZHUHAI) CO LTD5REMINGTON CORP LLC4
Top patents by PatentIndex Score
56 records- 0196US9381655B2Double-blade hair trimming deviceLAU TUNG YAN·Filed 2013·Granted Jul 5, 2016·35 cites·5 claims
- 0294US8726517B2Trimmer mechanism, hair trimmer, and hair trimmer attachmentLAU TUNG YAN·Filed 2010·Granted May 20, 2014·30 cites·34 claims
- 0393US11104016B2Electric handheld hair trimmer with blade guardSPECTRUM BRANDS INC·Filed 2018·Granted Aug 31, 2021·13 cites·13 claims
- 0493US7625026B2Animal litter collectorDESIGN MANUFACTURE LTD·Filed 2007·Granted Dec 1, 2009·24 cites·19 claims
- 0591US10213929B2Vibrissa and eyebrow scissors having fixed blade and moveable blade capable of being rinsed separatelySPECIALIFE ZHUHAI CO LTD·Filed 2017·Granted Feb 26, 2019·13 cites·8 claims
- 0689US7913399B2Blade set for hair clipperSPECIALIFE IND LTD·Filed 2007·Granted Mar 29, 2011·31 cites·16 claims
- 0789USD620644SNose hair trimmer with dual cutting edgesSPECIALIFE IND LTD·Filed 2009·Granted Jul 27, 2010·52 cites·1 claims
- 0889US7703210B2Blade driving assembly for an adjustable hair clipperSPECIALIFE IND LTD·Filed 2007·Granted Apr 27, 2010·30 cites·6 claims
- 0989USD463862SWater massagerSPECIALIFE IND LTD·Filed 2001·Granted Oct 1, 2002·38 cites·1 claims
- 1084US6684507B2Multi-positionable hair trimmerREMINGTON CORP LLC·Filed 2003·Granted Feb 3, 2004·46 cites·14 claims
- 1183USD455229SEar and nose trimmerREMINGTON CORP LLC·Filed 2000·Granted Apr 2, 2002·29 cites·1 claims
- 1282US7284361B2Vacuum machine for zipper bagDESIGN MANUFACTURE LTD·Filed 2005·Granted Oct 23, 2007·10 cites·11 claims
- 1381US7472668B2Animal litter collectorDESIGN MANUFACTURE LTD·Filed 2005·Granted Jan 6, 2009·9 cites·10 claims
- 1479US2024278441A1Electric handheld hair trimmer including transverse edge portionsSPECTRUM BRANDS INC·Filed 2024·Application pending·0 cites
- 1578US7614892B2Electrical plug/socket adaptorKLANT KEESJAN·Filed 2008·Granted Nov 10, 2009·24 cites·63 claims
- 1677US7389588B2Semi-automatic pencil sharpenerLAU TUNG YAN·Filed 2005·Granted Jun 24, 2008·7 cites·4 claims
- 1775US11999071B2Electric handheld hair trimmer including transverse edge portionsSPECTRUM BRANDS INC·Filed 2023·Granted Jun 4, 2024·0 cites·20 claims
- 1875USD455230SHair clipperSPECIALIFE IND LTD·Filed 2001·Granted Apr 2, 2002·20 cites·1 claims
- 1974US8769828B2Blade set for hair clippersLAU TUNG YAN·Filed 2011·Granted Jul 8, 2014·6 cites·19 claims
- 2073US6735869B2Nail clipperFiled 2003·Granted May 18, 2004·13 cites·1 claims
- 2173USD455863SEar and nose trimmerREMINGTON CORP LLC·Filed 2000·Granted Apr 16, 2002·18 cites·1 claims
- 2272USD484306SKey chainFiled 2002·Granted Dec 30, 2003·17 cites·1 claims
- 2370US11577413B2Electric handheld hair trimmer including blade with beveled portionsSPECTRUM BRANDS INC·Filed 2021·Granted Feb 14, 2023·0 cites·15 claims
- 2469USD457984SEar and nose trimmerREMINGTON CORP LLC·Filed 2000·Granted May 28, 2002·16 cites·1 claims
- 2568US10307919B2Sandwich structured cutter and personal hair trimmer using the sameSPECIALIFE ZHUHAI CO LTD·Filed 2017·Granted Jun 4, 2019·2 cites·8 claims
- 2666US9676110B2Concaved cutter head assembly for hair trimmerSPECIALIFE (ZHUHAI) CO LTD·Filed 2014·Granted Jun 13, 2017·3 cites·8 claims
- 2758USD484642SShaverSPECIALIFE IND LTD·Filed 2001·Granted Dec 30, 2003·10 cites·1 claims
- 2858USD429988SCompact toolTHE INNOVATORS LTD·Filed 1999·Granted Aug 29, 2000·12 cites·1 claims
- 2958US2011010941A1Nose hair trimmer with dual cutting edgesSPECIALIFE IND LTD·Filed 2009·Application pending·0 cites
- 3057USD475303SClockFiled 2002·Granted Jun 3, 2003·9 cites·1 claims
- 3156US2006131310A1Sandwich protectorDESIGN MANUFACTURE LTD·Filed 2005·Application pending·0 cites
- 3253US2008040927A1Electric shaver and trimmerLAU TUNG YAN·Filed 2006·Application pending·0 cites
- 3352US7300443B2Epilating applianceSPECIALIFE IND LTD·Filed 2003·Granted Nov 27, 2007·2 cites·27 claims
- 3452US2014041233A1Small-sized hair trimming deviceLAU TUNG YAN·Filed 2013·Application pending·0 cites
- 3551US2008106108A1Animal litter collectorDESIGN MANUFACTURE LTD·Filed 2006·Application pending·0 cites
- 3650USD553810SVacuum machineDESIGN MANUFACTURE LTD·Filed 2006·Granted Oct 23, 2007·7 cites·1 claims
- 3750USD549781SPencil sharpenerLAU TUNG YAN·Filed 2005·Granted Aug 28, 2007·7 cites·1 claims
- 3850US2016059428A1Double-blade hair trimming deviceLAU TUNG YAN·Filed 2015·Application pending·0 cites
- 3949US2006254224A1Vacuum machine for zipper bagDESIGN MANUFACTURE LTD·Filed 2006·Application pending·0 cites
- 4048USD436131STape holderINFORM DESIGNS LTD·Filed 2000·Granted Jan 9, 2001·7 cites·1 claims
- 4147US2019047163A1Sandwich-structured cutter and a hair trimmerSPECIALIFE INDUSTRIES LTD·Filed 2018·Application pending·0 cites
- 4246US2009119932A1Curved and toothed cutting blade for a trimmer and a grinding wheel for manufacturing thereforSPECIALIFE IND LTD·Filed 2007·Application pending·0 cites
- 4345US2003106219A1Multi-purpose shaverFiled 2002·Application pending·0 cites
- 4445US2018333875A1Portable body hair trimmer with comb head inseparable designSPECIALIFE ZHUHAI CO LTD·Filed 2018·Application pending·0 cites
- 4545US2011010942A1Nose hair trimmer, nose hair trimmer arrangement, nose hair trimmer attachment, trimmer blade arrangement and manufacturing methods thereforSPECIALIFE IND LTD·Filed 2010·Application pending·0 cites
- 4643USD475637SClockFiled 2002·Granted Jun 10, 2003·4 cites·1 claims
- 4742USD513091SElectric razorSPECIALIFE IND LTD·Filed 2005·Granted Dec 20, 2005·4 cites·1 claims
- 4842US2017050326A1Personal care trimmer having ultrathin fixed blade and manufacturing method for ultrathin fixed bladeSPECIALIFE (ZHUHAI) CO LTD·Filed 2016·Application pending·0 cites
- 4941US2009298325A1Adaptor deviceJONKER JOEL·Filed 2008·Application pending·0 cites
- 5040US2007056420A1Single-hole puncher with ease of alignmentLAU TUNG YAN·Filed 2005·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →