Inventor · disambiguated record
Herbert Armbruster
Also filed as: ARMBRUSTER HERBERT
4 granted patents·234 citations·filing 1974–1996
81Inventor score
Top patents by PatentIndex Score
4 records- 0195US5480009ABrake system with two independent mechanical brakesSTIHL ANDREAS·Filed 1994·Granted Jan 2, 1996·129 cites·11 claims
- 0283US5272813APortable handheld work apparatusSTIHL ANDREAS·Filed 1992·Granted Dec 28, 1993·50 cites·19 claims
- 0376US5813123AMotor chainsaw with a chain braking deviceSTIHL MASCHF ANDREAS·Filed 1996·Granted Sep 29, 1998·41 cites·18 claims
- 0458US3958680AMotor chain saw with plural clutches and a brakeSTIHL MASCHF ANDREAS·Filed 1974·Granted May 25, 1976·14 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →