Learn more

HARRIS LOUIE J

Overview
  • Total Patents
    18
About

HARRIS LOUIE J has a total of 18 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, mechanical elements and materials and metallurgy are NAT COAL DUMP CAR COMPANY, JAC PATENT COMPANY and KILBOURNE AND JACOBS MFG COMPANY.

Patent filings in countries

World map showing HARRIS LOUIE Js patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 4

Patent filings per year

Chart showing HARRIS LOUIE Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris Louie J 18

Latest patents

Publication Filing date Title
CA109530A Railway car
CA108004A Railway car
CA108006A Railway car
CA108005A Railway car
US852115A Runway or guide.
US846847A Railway-car.
US846846A Railway-car.
US835905A Railway-car.
US829470A Railway-car.
US829584A Fumigating system for sleeping-cars.
US829469A Parlor and sleeping car having electrically-controlled berths.
US829468A Observation and recreation car.
US810646A Observation-trolley-car railway.
US710685A Friction-clutch.
US932467A Power-transmitting device.
US799984A System of ventilation for railway-cars.
US737403A Railway-car.
US662232A Steam-boiler.