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KEHRHAHN ALEXANDER HEINRICH

Overview
  • Total Patents
    14
About

KEHRHAHN ALEXANDER HEINRICH has a total of 14 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Austria, United Kingdom and United States. Its main competitors in its focus markets textiles and paper and machines are MACHINERY DEV COMPANY, VAUGHN MACHINE COMPANY and HALEY SAM.

Patent filings in countries

World map showing KEHRHAHN ALEXANDER HEINRICHs patent filings in countries
# Country Total Patents
#1 Austria 5
#2 United Kingdom 5
#3 United States 4

Patent filings per year

Chart showing KEHRHAHN ALEXANDER HEINRICHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kehrhahn Alexander Heinrich 14

Latest patents

Publication Filing date Title
GB191317791A Improvements in Machines for Treating Hides and Leather.
US1147098A Machine for treating hides or leather.
GB191303763A Machine for Removing the Flesh from Skins.
US1053297A Machine for treating hides or leather.
GB190925002A Improvements in Leather Treating Machines.
US926811A Short-cylinder hide-treating machine.
US944488A Splitting-machine for stripping off flesh from hides.
GB190816902A Improvements in or relating to Machines for Stripping the Flesh from Hides.
GB190601069A Improvements in and relating to Short, Axially Displaceable Knife-rollers, for Hide-treating Machines.