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WEBB EDWIN W

Overview
  • Total Patents
    14
About

WEBB EDWIN W has a total of 14 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Canada and United States. Its main competitors in its focus markets civil engineering are MANUF DE STORES ROULANTS GRIES, CHUBU INTERIOR KK and RBP ASSOCIATES LTD.

Patent filings in countries

World map showing WEBB EDWIN Ws patent filings in countries
# Country Total Patents
#1 Canada 13
#2 United States 1

Patent filings per year

Chart showing WEBB EDWIN Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Doors and windows

Top inventors

# Name Total Patents
#1 Webb Edwin W 14
#2 Barber Franklin L 5
#3 Walton Charles S 2
#4 Convey Thomas P 1
#5 Barber Lee W 1
#6 Thalheimer Nicholas C 1

Latest patents

Publication Filing date Title
CA191011A Side bearing for cars
CA191012A Side bearing for cars
CA177489A Car truck
CA170679A Car brake
CA169038A Car truck
CA163319A Hopper car
CA160215A Car truck
CA160359A Locomotive tender truck
CA147260A Roller bearing for cars
CA144251A Car truck
US1004319A Window-shade.
CA274404A Railway car truck
CA331980A Spring damping truck
CA309138A Roller side bearing for passenger cars