Inventor · disambiguated record
Ronald W. Barnhart
Also filed as: BARNHART RONALD W
7 granted patents·197 citations·filing 1975–1994
87Inventor score
Top patents by PatentIndex Score
7 records- 0191US4427093ALocking deviceECONOMY ENGINEERING COMPANY·Filed 1980·Granted Jan 24, 1984·68 cites·21 claims
- 0289US4010830APlanetary wheel drive with accessible low-torque disc brakesPETTIBONE CORP·Filed 1975·Granted Mar 8, 1977·42 cites·4 claims
- 0369US4518061ATranslating mobile work platformECONOMY ENGINEERING INC·Filed 1983·Granted May 21, 1985·24 cites·5 claims
- 0461US4691795AVehicle fluidic drive circuitECONOMY ENGINEERING INC·Filed 1985·Granted Sep 8, 1987·21 cites·3 claims
- 0560US5447331AVehicle axle oscillation system with positive ground contactGENIE IND INC·Filed 1994·Granted Sep 5, 1995·27 cites·17 claims
- 0640US4625830AWork platform centering apparatusECONOMY ENGINEERING INC·Filed 1985·Granted Dec 2, 1986·12 cites·5 claims
- 0726US4821835AWheel suspension sensing systemECONOMY ENGINEERING COMPANY·Filed 1988·Granted Apr 18, 1989·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →