Inventor · disambiguated record
Elwood E. Barnes
Also filed as: BARNES ELWOOD E
12 granted patents·1,069 citations·filing 1979–2003
94Inventor score
Files withMARS INC9
Top patents by PatentIndex Score
12 records- 0197US5841507ALight intensity reduction apparatus and methodFiled 1997·Granted Nov 24, 1998·244 cites·18 claims
- 0296US4628194AMethod and apparatus for currency validationMARS INC·Filed 1984·Granted Dec 9, 1986·246 cites·52 claims
- 0395US6823728B1Systems and methods for measurement of tire pressureFiled 2003·Granted Nov 30, 2004·73 cites·45 claims
- 0494US5671035ALight intensity reduction apparatus and methodFiled 1995·Granted Sep 23, 1997·167 cites·56 claims
- 0583US5358088AHorizontal magnetoresistive head apparatus and method for detecting magnetic dataMARS INC·Filed 1992·Granted Oct 25, 1994·81 cites·41 claims
- 0679US4272757AVending machine accountability systemMARS INC·Filed 1979·Granted Jun 9, 1981·41 cites·6 claims
- 0778US4775824AMotor control for banknote handing apparatusMARS INC·Filed 1987·Granted Oct 4, 1988·22 cites·17 claims
- 0870US5678678AApparatus for measuring the profile of documentsMARS INC·Filed 1995·Granted Oct 21, 1997·52 cites·33 claims
- 0966US5318164AVending machine apparatus and method to prevent fraud and minimize damage from injected fluidsMARS INC·Filed 1992·Granted Jun 7, 1994·52 cites·38 claims
- 1063US4460003ACoin presence sensing apparatusMARS INC·Filed 1981·Granted Jul 17, 1984·34 cites·23 claims
- 1159US5316124AMethod and apparatus for a low-power, battery-powered vending and dispensing apparatusMARS INC·Filed 1992·Granted May 31, 1994·47 cites·15 claims
- 1244US4398626ALow frequency phase shift coin examination method and apparatusMARS INC·Filed 1981·Granted Aug 16, 1983·10 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →