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HUNTINGTON ALLOYS

Overview
  • Total Patents
    119
About

HUNTINGTON ALLOYS has a total of 119 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are GENIUS METAL INC, JWE CARBIDE CO LTD and ALLOYS RES & MFG CORP.

Patent filings in countries

World map showing HUNTINGTON ALLOYSs patent filings in countries

Patent filings per year

Chart showing HUNTINGTON ALLOYSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clatworthy Edward Frederick 13
#2 Eiselstein Herbert Louis 11
#3 Clatworthy Edward F 10
#4 Smith Darrell Franklin 7
#5 Smith Darrell F Jr 7
#6 Smith Jr Darrell F 6
#7 Kelly Thomas J 5
#8 Conaway Harold Raymond 5
#9 Bishel Robert Anthony 5
#10 Lingenfelter Allen Cloy 4

Latest patents

Publication Filing date Title
US4685978A Heat treatments of controlled expansion alloy
BR8305575A Process to remove glass lubricant from an extruded; process to extrude lubricated bills with glass
AU1933083A Consolidation of metallic powders
AU1631283A Nickel-iron welding alloy
EP0092397A1 Nickel-chromium-molybdenum alloy
US4444587A Brazing alloy
US4487743A Controlled expansion alloy
US4435359A Apparatus and method for fabricating tubes from powder
US4398966A Corrosion of type 304 stainless steel by laser surface treatment
CA1202202A Articles and parts resistant to stress corrosion cracking in reactor environments
US4443249A Production of mechanically alloyed powder
US4391634A Weldable oxide dispersion strengthened alloys
US4445943A Heat treatments of low expansion alloys
US4445944A Heat treatments of low expansion alloys
US4415530A Nickel-base welding alloy
US4358511A Tube material for sour wells of intermediate depths
US4355224A Coated electrode
US4231729A Powder rolling apparatus
US4246794A Apparatus and method for ultrasonic inspection of round stock such as tubing, pipe and rod
JPS5526486A Method and apparatus for disk type material ultrasonic test