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VAUGHAN HENRY H

Overview
  • Total Patents
    37
About

VAUGHAN HENRY H has a total of 37 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machine tools and textiles and paper are BETTENDORF WILLIAM P, KEITHLEY HERBERT R and FIAT FERROVIARIA SAVIGLIANO.

Patent filings in countries

World map showing VAUGHAN HENRY Hs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Canada 12

Patent filings per year

Chart showing VAUGHAN HENRY Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaughan Henry H 37
#2 Johnson Charles Harris 2
#3 Orrock John Wilson 1
#4 Cumming William G 1
#5 Burnett Richard Webb 1
#6 Horsey Arthur W 1
#7 Cornelius Gaines Edward 1
#8 Gold Egbert H 1
#9 Parish Le Grand 1
#10 Grahn Thorwald E 1

Latest patents

Publication Filing date Title
US1809085A Shaft coupling
US1434272A Engine truck
US1451748A Apparatus for loading and unloading railway cars
US1409319A Transmission of power
US1432645A Drying roll for paper-making machinery
US1434170A Drying roll for paper-making machinery
US1245071A Passenger-car frame.
US1238966A Head-gear.
CA167862A Underground conduit
CA169598A Hat
CA168140A Heating system for railway cars
US1127118A Coal-shifter for locomotive-tenders.
US1131879A Heating system for railway-cars.
CA160310A Railway truck
CA160311A Railway truck
CA159343A Feed water heater
US1173133A Carline.
US1120173A Railway-car truck.
US1099891A Lateral-motion device for railway-trucks.
US1099890A Lateral-motion device for railway-trucks.