Learn more

GRAFF FRIEDRICH

Overview
  • Total Patents
    11
About

GRAFF FRIEDRICH has a total of 11 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets machine tools and machines are NIEL GRAY JR, AMERICAN SLICING MACHINE CO and BUSH AG.

Patent filings in countries

World map showing GRAFF FRIEDRICHs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 United States 4
#3 Austria 1
#4 Switzerland 1
#5 Denmark 1

Patent filings per year

Chart showing GRAFF FRIEDRICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Graff Friedrich 11
#2 Stein Richard 4
#3 Stein Hugo 4

Latest patents

Publication Filing date Title
GB191122189A Improvements in Slicing Machines.
US943929A Machine for cutting meat into slices.
GB190808091A Improved Machine for Cutting Meat into Slices.
US709539A Machine for cutting meat, &c.
GB190023473A Improvements in Bread and Sausage Cutters.
US667364A Bread or sausage cutter.
GB189813523A Improved Coupling Apparatus for Railway Vehicles.
US1016008A Slicing-machine.