Inventor · disambiguated record
Mark H. Helmick
Also filed as: HELMICK MARK · HELMICK MARK H
12 granted patents·1 pending application·286 citations·filing 1985–2012
92Inventor score
Top patents by PatentIndex Score
13 records- 0188US8907894B2Touchless pointing deviceGERVAIS WILLIAM J·Filed 2010·Granted Dec 9, 2014·16 cites·20 claims
- 0287US6354501B1Composite authentication mark and system and method for reading the sameCROSSOFF INC·Filed 1999·Granted Mar 12, 2002·117 cites·23 claims
- 0382US6381089B1Tape cassette storage and accessing system with closely spaced layered cassettesQUALSTAR CORP·Filed 2000·Granted Apr 30, 2002·21 cites·21 claims
- 0477US6274873B1Spectrum analyzer for reading authentication marksDNA TECHNOLOGIES INC·Filed 1999·Granted Aug 14, 2001·54 cites·26 claims
- 0573US6560061B2High density tape library systemQUALSTAR CORP·Filed 2001·Granted May 6, 2003·11 cites·25 claims
- 0673USD392147SSimplified tape cartridge rackQUALSTAR CORP·Filed 1997·Granted Mar 17, 1998·19 cites·1 claims
- 0772US6271982B1Automated precision cassette handling systemQUALSTAR CORP·Filed 1995·Granted Aug 7, 2001·26 cites·14 claims
- 0860US4782504AMethod and apparatus for an improved programmable X-ray film changerMEDRAD INC·Filed 1985·Granted Nov 1, 1988·9 cites·26 claims
- 0952US7687934B2System and method for managing energy use in an electric vehicleVillage Renewables Fund LLC·Filed 2008·Granted Mar 30, 2010·5 cites·20 claims
- 1048USD692426STouchless pointing deviceGERVAIS WILLIAM J·Filed 2011·Granted Oct 29, 2013·7 cites·1 claims
- 1143US2013040471A1Interposer for cobra head streetlightQUALSTAR CORP·Filed 2012·Application pending·0 cites
- 1239US6762905B2High density tape library systemQUALSTAR CORP·Filed 2003·Granted Jul 13, 2004·0 cites·16 claims
- 1331USD649152STouchless pointing deviceGERVAIS WILLIAM J·Filed 2010·Granted Nov 22, 2011·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →