Inventor · disambiguated record

John H. Hessler

Also filed as: HESSLER JOHN H

2 granted patents·430 citations·filing 1989–1990

73Inventor score

Technology areasA61G Y10S

Files withQUEST TECHNOLOGIES INC2

Top patents by PatentIndex Score

2 records

0194US5123495AWheelchair stair climbing control systemQUEST TECHNOLOGIES INC·Filed 1989·Granted Jun 23, 1992·153 cites·15 claims
0293US5248007AElectronic control system for stair climbing vehicleQUEST TECHNOLOGIES INC·Filed 1990·Granted Sep 28, 1993·277 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →