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DEE HOWARD CO

Overview
  • Total Patents
    13
About

DEE HOWARD CO has a total of 13 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are AIRCELLE SA, HUREL HISPANO and EHRSEL.

Patent filings per year

Chart showing DEE HOWARD COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fage Etienne 8
#2 Lair Jean-Pierre 5
#3 Finch Thomas E 5
#4 Cavatorta Enrico 4
#5 Paschal William 4
#6 Finch Thomas 1

Latest patents

Publication Filing date Title
EP0717184A1 Thrust reverser with pivotable doors which are translatable
US5310117A Jet engine provided with a thrust reverser
US5299760A S-duct for a turbo-jet aircraft engine
US5192023A Jet engine provided with a thrust reverser
US4930308A Double-flow turboshaft engine with variable confluent nozzle
US4966327A Jet engine provided with a thrust reverser
US4860956A Thrust reverser for aircraft jet engine and aircraft engine equipped with said thrust reverser
US4311289A Modifications to jet aircraft having aft fuselage-mounted nacelles overlapping the wing assemblies