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WILHELM HARLEY A

Overview
  • Total Patents
    19
About

WILHELM HARLEY A has a total of 19 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are US VANADIUM CORP, HENRY HARRIS and HERRENSCHMIDT HENRI LOUIS.

Patent filings in countries

World map showing WILHELM HARLEY As patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing WILHELM HARLEY As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilhelm Harley A 19
#2 Walsh Kenneth A 3
#3 Gray C F 2
#4 Kerrigan James V 2
#5 Witte James H 1
#6 Premo Chiotti 1
#7 Roger Stevens Ernest 1
#8 Andrews Maurice L 1
#9 Russi Jr Ralph F 1
#10 Foos Raymond A 1

Latest patents

Publication Filing date Title
US3318246A Phosphide coating on refractory metals
US2942944A Process of preparing zirconium oxychloride
US2937939A Method of producing niobium metal
US2871092A Niobium-tantalum separation
US2767047A Process of separating tantalum and niobium values from each other
US2753250A Solvent extraction of zirconium values
US2872310A Zirconium alloy
US2635037A Preparation of zirconium tetrafluoride
US2700606A Production of vanadium metal
US2602725A Method of producing zirconium tetrafluoride
US2635956A Preparation of powdered thorium
US2872307A Thorium-carbon alloys
US2614645A Apparatus for chemical reaction detection
US2787537A Method of producing metal
US2781304A Electrodeposition of uranium
US2782117A Method of reclaiming uranium
US2521495A Carbonaceous articles and production thereof
US2782475A Apparatus for vacuum casting of uranium
US2785064A Method of forming crucibles and reaction chambers for production of uranium of high purity