Inventor · disambiguated record
William H. Englehardt
Also filed as: ENGLEHARDT WILLIAM H
6 granted patents·936 citations·filing 1975–1991
89Inventor score
Top patents by PatentIndex Score
6 records- 0191US5213555AExercise equipment information, communication and display systemHOOD ROBERT L·Filed 1990·Granted May 25, 1993·341 cites·24 claims
- 0290US5020794AMotor control for an exercise machine simulating a weight stackBALLY MFG CORP·Filed 1988·Granted Jun 4, 1991·120 cites·91 claims
- 0389US5117170AMotor control circuit for a simulated weight stackLIFE FITNESS·Filed 1990·Granted May 26, 1992·87 cites·34 claims
- 0479US4831242AControl system for health club facilities and equipmentBALLY MFG CORP·Filed 1985·Granted May 16, 1989·243 cites·19 claims
- 0565US5243993AApparatus and method for measuring heart rateLIFE FITNESS·Filed 1991·Granted Sep 14, 1993·136 cites·27 claims
- 0641US4198051AComputerized pin ball machineBALLY MFG CORP·Filed 1975·Granted Apr 15, 1980·9 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →