Inventor · disambiguated record
David Helmlinger
Also filed as: HELMLINGER DAVID V · HELMLINGER DAVID VINCENT
11 granted patents·3 pending applications·306 citations·filing 1996–2008
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US6780077B2Master and slave toy vehicle pairMATTEL INC·Filed 2002·Granted Aug 24, 2004·88 cites·17 claims
- 0292US7758399B2Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicleMATTEL INC·Filed 2005·Granted Jul 20, 2010·25 cites·17 claims
- 0390US6726523B2Remote-controlled toy skateboard deviceMATTEL INC·Filed 2002·Granted Apr 27, 2004·36 cites·29 claims
- 0488US6971942B2Rotary feedback mechanism for a toyMATTEL INC·Filed 2004·Granted Dec 6, 2005·30 cites·3 claims
- 0587US7905761B2Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicleMATTEL INC·Filed 2008·Granted Mar 15, 2011·14 cites·30 claims
- 0687US6692333B2Toy vehicleOBB LLC·Filed 2003·Granted Feb 17, 2004·40 cites·10 claims
- 0779US6960112B2Airfoil blade with cushioned edge for powered toy aircraftMATTEL INC·Filed 2004·Granted Nov 1, 2005·24 cites·22 claims
- 0879US6698438B2Dishwasher fine filter assembly with helical flow pathGEN ELECTRIC·Filed 2000·Granted Mar 2, 2004·29 cites·18 claims
- 0966US6641058B2Dishwasher spray arm hub and conduit assemblyGEN ELECTRIC·Filed 2000·Granted Nov 4, 2003·14 cites·15 claims
- 1053US2006038057A1Airfoil blade with cushioned edge for powered toy aircraftMATTEL INC·Filed 2005·Application pending·0 cites
- 1152US7266919B2Motion-detecting note holderPARALLEL PRODUCTS LLC·Filed 2004·Granted Sep 11, 2007·4 cites·11 claims
- 1243US2005229455A1Motion detecting note holderPARALLEL PRODUCTS LLC·Filed 2005·Application pending·0 cites
- 1341US2003114075A1Toy vehicle wireless control systemFiled 2002·Application pending·0 cites
- 1430US5730767ASealing apparatus in a belt-type filterPNEUMAFIL CORP·Filed 1996·Granted Mar 24, 1998·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →