Inventor · disambiguated record
David Wai Wah Ng
Also filed as: NG DAVID · NG DAVID WAI WAH
16 granted patents·479 citations·filing 1994–2005
95Inventor score
Top patents by PatentIndex Score
16 records- 0196US5516043AUltrasonic atomizing deviceMISONIX INC·Filed 1994·Granted May 14, 1996·227 cites·19 claims
- 0283USD487383SStick drillONE WORLD TECHNOLOGIES LTD·Filed 2003·Granted Mar 9, 2004·28 cites·1 claims
- 0379USD519805SElectric jigsawWINSOURCE IND LTD·Filed 2004·Granted May 2, 2006·23 cites·1 claims
- 0479USD471418SCordless reciprocating sawONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Mar 11, 2003·23 cites·1 claims
- 0578USD471417SCordless reciprocating sawONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Mar 11, 2003·22 cites·1 claims
- 0671USD502854SRotary driving toolWINSOURCE IND LTD·Filed 2004·Granted Mar 15, 2005·17 cites·1 claims
- 0771US6146674AMethod and device for manufacturing hot dogs using high power ultrasoundMISONIX INC·Filed 1999·Granted Nov 14, 2000·42 cites·31 claims
- 0864USD527599SElectric circular sawWINSOURCE IND LTD·Filed 2004·Granted Sep 5, 2006·13 cites·1 claims
- 0964USD477974SCordless drillONE WORLD TECHNOLOGIES LTD·Filed 2001·Granted Aug 5, 2003·13 cites·1 claims
- 1063USD481675SCharging cradleONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Nov 4, 2003·12 cites·1 claims
- 1162USD515381SElectric drillWINSOURCE IND LTD·Filed 2005·Granted Feb 21, 2006·13 cites·1 claims
- 1254USD476621SRadio chargerONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Jul 1, 2003·8 cites·1 claims
- 1345USD479352SPivot flashlightONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Sep 2, 2003·5 cites·1 claims
- 1441USD524619SElectric sawWINSOURCE IND LTD·Filed 2004·Granted Jul 11, 2006·4 cites·1 claims
- 1540US5769211AMedical handpiece with autoclavable switchMISONIX INC·Filed 1997·Granted Jun 23, 1998·29 cites·23 claims
- 1630USD508190SElectric drillWINSOURCE IND LTD·Filed 2004·Granted Aug 9, 2005·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →