Inventor · disambiguated record
Wing-Kwong Keung
Also filed as: KEUNG WING K · KEUNG WING WAI · KEUNG WING-KWONG
37 granted patents·2 pending applications·696 citations·filing 1994–2008
98Inventor score
Files withOWENS ILLINOIS CLOSURE INC28REXAM CLOSURE SYSTEMS INC3PITNEY BOWES INC2CONTINENTAL AFA DISPENSING CO1KEUNG WING-KWONG1
Top patents by PatentIndex Score
39 records- 0191US7404495B2Child-resistant flip-top dispensing closure and packageREXAM CLOSURE SYSTEMS INC·Filed 2003·Granted Jul 29, 2008·54 cites·22 claims
- 0290US7721907B2Child-resistant flip-top dispensing closure and packageREXAM CLOSURE SYSTEMS INC·Filed 2005·Granted May 25, 2010·23 cites·22 claims
- 0389USD442088STrigger pump dispenser shroudOWENS ILLINOIS CLOSURE INC·Filed 2000·Granted May 15, 2001·43 cites·1 claims
- 0488US6345738B1Pump dispenser having body with fill-through conduitOWEN ILLINOIS CLOSURE INC·Filed 2000·Granted Feb 12, 2002·43 cites·27 claims
- 0587USD446721SPump dispenser triggerOWENS ILLINOIS CLOSURE INC·Filed 2000·Granted Aug 21, 2001·36 cites·1 claims
- 0685USD435448SShroud for pump dispenserOWENS-ILLINOIS CLOSURE INC·Filed 1999·Granted Dec 26, 2000·30 cites·1 claims
- 0781USD433943SErgonomic trigger pumpOWENS-ILLINOIS CLOSURE INC·Filed 1999·Granted Nov 21, 2000·25 cites·1 claims
- 0880US6155462ABayonet-type finish for a containerOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Dec 5, 2000·45 cites·4 claims
- 0977US6257455B1Pump dispenser having passive venting meansOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Jul 10, 2001·44 cites·8 claims
- 1077USD439164STrigger pump having ergonomic featuresOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Mar 20, 2001·21 cites·1 claims
- 1176US6446882B1Trigger sprayer having sprayer/foamer selector nozzle capOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Sep 10, 2002·25 cites·5 claims
- 1275US6997397B1Trigger sprayer nozzleCONTINENTAL AFA DISPENSING CO·Filed 2003·Granted Feb 14, 2006·23 cites·21 claims
- 1374US6595246B2Pump dispenser having body with fill-through conduitOWENS ILLINOIS CLOSURE INC·Filed 2002·Granted Jul 22, 2003·16 cites·6 claims
- 1473US6364171B1Articulated trigger/cover unit for a pump dispenserOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Apr 2, 2002·22 cites·7 claims
- 1572USD458845SDispensing nozzleOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Jun 18, 2002·15 cites·1 claims
- 1672USD445681STrigger pump closureOWENS ILLINOIS CLOSURE INC·Filed 2000·Granted Jul 31, 2001·18 cites·1 claims
- 1771US6412523B2Pump dispenser having body with fill-through conduitOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Jul 2, 2002·15 cites·4 claims
- 1869US5465662AEnvelope positioning assemblyPITNEY BOWES INC·Filed 1994·Granted Nov 14, 1995·28 cites·6 claims
- 1966US6315167B2Bayonet-type finish for a containerOWENS ILLINOIS CLOSURE INC·Filed 2000·Granted Nov 13, 2001·13 cites·2 claims
- 2065US6364174B1Pump dispenser having piston retainer and stopOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Apr 2, 2002·14 cites·5 claims
- 2164US8308004B2Dispensing package having non-removable and non-rotatable dispensing closureKEUNG WING-KWONG·Filed 2005·Granted Nov 13, 2012·2 cites·32 claims
- 2264USD449988SNozzleOWENS ILLINOIS CLOSURE INC·Filed 1998·Granted Nov 6, 2001·10 cites·1 claims
- 2364USD437225SNozzle cap for pump dispenserOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Feb 6, 2001·12 cites·1 claims
- 2460US2009255842A1Child-resistant compact for blister card productsREXAM CLOSURE SYSTEMS INC·Filed 2008·Application pending·0 cites
- 2559US5521627AThermal printerPITNEY BOWES INC·Filed 1994·Granted May 28, 1996·15 cites·7 claims
- 2653US6425501B1Pump dispenser having vent valveOWENS LLINOIS CLOSURE INC·Filed 2001·Granted Jul 30, 2002·8 cites·3 claims
- 2751USD438112SNozzle cap for foam-producing pump dispenserOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Feb 27, 2001·7 cites·1 claims
- 2851US5890632ADispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapesOWENS ILLINOIS CLOSURE INC·Filed 1997·Granted Apr 6, 1999·17 cites·27 claims
- 2950US6364173B1Pump dispenser closure having snap connectionOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Apr 2, 2002·4 cites·9 claims
- 3049US6286727B1Pump dispenser having ergonomic overhang and method of making itOWENS ILLINOIS CLOSURE INC·Filed 2000·Granted Sep 11, 2001·3 cites·9 claims
- 3148USD424436SFinish for a containerOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted May 9, 2000·6 cites·1 claims
- 3247US6032834APump dispenser and method of making itOWENS ILLINOIS CLOSURE INC·Filed 1998·Granted Mar 7, 2000·14 cites·8 claims
- 3346US6343719B2Pump dispenser having shroud locking meansOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Feb 5, 2002·2 cites·3 claims
- 3443US8506560B2Container for storing a cryosurgery deviceMCBRIDE JR ROBERT T·Filed 2008·Granted Aug 13, 2013·0 cites·19 claims
- 3543US6244473B1Pump dispenser having vent valveOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Jun 12, 2001·11 cites·6 claims
- 3643US6216912B1Pump dispenser having shroud locking meansOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Apr 17, 2001·11 cites·6 claims
- 3740US5984151ADispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapesOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Nov 16, 1999·10 cites·9 claims
- 3840US5975376ADispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapesOWENS ILLINOIS CLOSURE INC·Filed 1999·Granted Nov 2, 1999·11 cites·35 claims
- 3936US2002193981A1Method of incremental and interactive clustering on high-dimensional dataLIFEWOOD INTERACTIVE LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →