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DUNHAM GEORGE

Overview
  • Total Patents
    16
About

DUNHAM GEORGE has a total of 16 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machine tools, machines and textiles and paper are BRAUCHLER CHARLES A, YOKOYAMA SEISAKUSHO KK and ROY H SMITH.

Patent filings in countries

World map showing DUNHAM GEORGEs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 5
#3 Canada 3
#4 Austria 1

Patent filings per year

Chart showing DUNHAM GEORGEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Textiles and paper

Top inventors

# Name Total Patents
#1 Dunham George 16

Latest patents

Publication Filing date Title
US1124876A Metal-shaving machine.
US928509A Dies and punches for making nuts.
US928508A Method of making nuts.
US834372A Method of making hexagonal nuts.
US843875A Dies and punches for making hexagonal nuts.
CA85275A Nut making machine
GB190309873A Improvements in Machines for Finishing Nuts.
CA83774A Nut finishing machine
US728214A Machine for finishing nuts.
US658981A Machine for making nuts.
GB189925556A Improvements in Machines for Making Nuts.
GB189808536A Improvements in Machines for Tapping Nuts.
GB189808537A Machine for Finishing or Facing Nuts.
GB189404716A Machines for Polishing or Edging Nuts.
CA32415A Nut making machine