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CHIPLEY WILLIAM G

Overview
  • Total Patents
    11
About

CHIPLEY WILLIAM G has a total of 11 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets civil engineering, machines and transport are WILLARD GEORGE T, LOCKSPIKE LTD and COUGHLIN WILLIAM G.

Patent filings in countries

World map showing CHIPLEY WILLIAM Gs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 2
#3 Switzerland 1

Patent filings per year

Chart showing CHIPLEY WILLIAM Gs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines
#3 Transport

Top inventors

# Name Total Patents
#1 Chipley William G 10
#2 William G Chipley 1

Latest patents

Publication Filing date Title
CA155214A Felly and tire
CA143561A Concrete tie
US1064817A Means for fastening rails to ties.
US1065430A Reinforced-concrete tie.
US1040146A Cross-tie.
US1040145A Cross-tie.
US1078716A Rail-joint.
US1001355A Tie.
US1041739A Tire.
US1030230A Cross-tie.