Inventor · disambiguated record

Heinrich P. F. Koehler

Also filed as: KOEHLER HEINRICH P · KOEHLER HEINRICH P F

2 granted patents·121 citations·filing 1986–1988

69Inventor score

Technology areasY10T

Files withBLACK & DECKER INC2

Top patents by PatentIndex Score

2 records

0189US4710071AFamily of electric drills and two-speed gear box thereforBLACK & DECKER INC·Filed 1986·Granted Dec 1, 1987·77 cites·18 claims
0278US4924633AApparatus for use with stationary belt sander stationBLACK & DECKER INC·Filed 1988·Granted May 15, 1990·44 cites·2 claims

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