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HAYNES INT INC

Overview
  • Total Patents
    293
  • GoodIP Patent Rank
    42,265
About

HAYNES INT INC has a total of 293 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Canada, United States and Japan. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are CABOT BERYLCO INC, HAYNES INTERNAT INC and LEGOR GROUP S P A.

Patent filings per year

Chart showing HAYNES INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crook Paul 71
#2 Klarstrom Dwaine L 43
#3 Pike Lee 27
#4 Srivastava S Krishna 25
#5 Rothman Michael F 24
#6 Matthews Steven J 19
#7 Deodeshmukh Vinay P 18
#8 Pike Lee M Jr 17
#9 Asphahani Aziz I 16
#10 Sridhar Narasi 15

Latest patents

Publication Filing date Title
KR20200094155A Heat treatment for improved ductility of Ni-Cr-Co-Mo-Ti-Al alloy
WO2019075177A1 Solar tower system containing molten chloride salts
US2016289799A1 Acid and alkali resistant Ni—Cr—Mo—Cu alloys with critical contents of chromium and copper
US2017009324A1 Method for producing two-phase Ni—Cr—Mo alloys
KR20150129743A FABRICABLE, HIGH STRENGTH, OXIDATION RESISTANT Ni-Cr-Co-Mo-Al ALLOYS
BR132013028828E2 acid and alkali resistant ni-cr-mo-cu alloys with critical levels of chromium and copper
CN103882264A Acid And Alkali Resistant Ni-cr-mo-cu Alloys With Critical Contents Of Chromium And Copper
AU2013251188A1 Acid and alkali resistant nickel-chromium-molybdenum-copper alloys
MX2013012683A Acid and alkali resistant ni-cr-mo-cu alloys with critical contents of chromium and copper.
ZA201308092B Acid alkali resistant ni-cr-mo-cu alloys with critical contents of chromium and copper
CA2831121A1 Acid and alkali resistant ni-cr-mo-cu alloys with critical contents of chromium and copper
EP2746414A1 Acid and alkali resistant ni-cr-mo-cu alloys with critical contents of chromium and copper
US2013294964A1 Weldable oxidation resistant nickel-iron-chromium aluminum alloy
TW201350589A Acid and alkali resistant nickel-chromium-molybdenum-copper alloys
US2013287623A1 Acid and alkali resistant nickel-chromium-molybdenum-copper alloys
WO2012112844A1 HIGH TEMPERATURE LOW THERMAL EXPANSION Ni-Mo-Cr ALLOY
TW200938639A Weldable oxidation resistant nickel-iron-chromium-aluminum alloy
CN101121976A Hybrid corrosion-resistant nickel alloys
TW200815614A Cobalt-chromium-iron-nickel alloys amenable to nit
US2008038148A1 Hybrid corrosion-resistant nickel alloys