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COFFEY IRVEN E

Overview
  • Total Patents
    18
About

COFFEY IRVEN E has a total of 18 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, machines and transport are JACKSON MAUNSELL B, HARTFORD EDWARD VASSALLO and CONRAD HUBERT.

Patent filings in countries

World map showing COFFEY IRVEN Es patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing COFFEY IRVEN Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Coffey Irven E 18
#2 Ericson George R 1

Latest patents

Publication Filing date Title
US2695366A Starting system for internal-combustion engiens
US2725864A Restarting system
US2459061A Governor
US2464847A Windshield wiper control
US2218699A Carburetor choke device
US2068484A Automatic starting system
US2030745A Automatic auxiliary fuel supply for internal combustion engines
US2116596A Automatic fuel vaporizer and auxiliary fuel supply for internal combustion engines
US2100837A Spark meter
US1856621A Battery cell hoist
US1879099A Battery terminal puller
US1879098A Luminous indicator for electrical apparatus
US1879097A Storage battery inspection lamp
US2003629A In and out terminal cleaning tool
US1781270A Gear-shifting mechanism
US1199452A Clutch for transmission-gearing.
US1402839A Transmission-controlling mechanism
US971525A Resistance-coil.