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GRAEF & STIFT AUTOMOBILFABRIK

Overview
  • Total Patents
    13
About

GRAEF & STIFT AUTOMOBILFABRIK has a total of 13 patent applications. Its first patent ever was published in 1941. It filed its patents most often in Austria, Germany and France. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and mechanical elements are GAS GAS MOTOS S A, SCHOENEBECK DIESELMOTOREN and GUIDOBONI L.

Patent filings in countries

World map showing GRAEF & STIFT AUTOMOBILFABRIKs patent filings in countries
# Country Total Patents
#1 Austria 7
#2 Germany 4
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing GRAEF & STIFT AUTOMOBILFABRIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scheiterlein Andreas Dipl Ing 5
#2 Scheiterlein Dipl-Ing Andreas 2
#3 Muehlbacher Karl Dipl Ing 1
#4 Schimatzek Gustav 1
#5 Scheiterlein Andreas Dipl-Ing 1

Latest patents

Publication Filing date Title
DE966823C Internal combustion engine
GB689660A Improvements in and relating to driving gear for accessories mounted on internal-combustion engines
DE856534C Drive arrangement for organs and / or auxiliary machines of engines with V-shaped rows of cylinders
DE828323C Internal combustion engine with lubricating oil cooler
DE728598C Device to prevent braking noise when braking for rotary movements