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AMCAST IND CORP

Overview
  • Total Patents
    37
About

AMCAST IND CORP has a total of 37 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machine tools and machines are SUPERIOR VALVE, CEODEUX SA and HOFFMANN ALBERT.

Patent filings per year

Chart showing AMCAST IND CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Daniels James R 7
#2 Borland Robin N 7
#3 Hughes David E 6
#4 Hughes David Earl 4
#5 Waggoner John P 4
#6 Borland Robin Neil 4
#7 Stults Ledford Samuel 3
#8 Worthington Steven L 3
#9 Polichette Robert J 3
#10 Kalaskie William S 3

Latest patents

Publication Filing date Title
AU6494400A Wax insert forming machine
US6151937A Machine for forming T-shaped tubular components using a forming material insert
US6266878B1 Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods
US5823509A Diaphragm valve with means for adjustably setting the maxium valve opening
US5671911A By-pass ball valve
US5632297A Piston-type thermally or pressure activated relief device
US5615480A Methods for making scroll compressor element
CA2197790A1 Gas cylinder valve with non-perforated diaphragms
US5495656A Method of making blanks and clad parts
US5511576A Piston-type thermally activated relief device
US5516078A Gas cylinder valve with non-perforated diaphragms
US5452738A Crashworthy solenoid actuated valve for CNG powered vehicle
US5337477A Methods and apparatus for forming tubular risers and manifolds including tubular risers
US5125622A Cylinder valve connection
CA2003825A1 Reinforced ceramic passageway forming member
US4905750A Reinforced ceramic passageway forming member