Inventor · disambiguated record
Alex Cho
Also filed as: CHO ALEX
22 granted patents·11 pending applications·876 citations·filing 1988–2023
97Inventor score
Files withCHO ALEX6REYNOLDS METALS CO6ALUMINUM CO OF AMERICA5ALCAN ROLLED PRODUCTS RAVENSWOOD LLC3PECHINEY ROLLED PRODUCTS LLC2
Top patents by PatentIndex Score
33 records- 0198US5211910AUltra high strength aluminum-base alloysMARTIN MARIETTA CORP·Filed 1990·Granted May 18, 1993·178 cites·81 claims
- 0298US4946517AUnrecrystallized aluminum plate product by ramp annealingALUMINUM CO OF AMERICA·Filed 1988·Granted Aug 7, 1990·100 cites·78 claims
- 0396US7229509B2Al-Cu-Li-Mg-Ag-Mn-Zr alloy for use as structural members requiring high strength and high fracture toughnessALCAN ROLLED PRODUCTS RAVENSWOOD LLC·Filed 2004·Granted Jun 12, 2007·72 cites·16 claims
- 0495US4927470AThin gauge aluminum plate product by isothermal treatment and ramp annealALUMINUM CO OF AMERICA·Filed 1988·Granted May 22, 1990·82 cites·60 claims
- 0594US5198045ALow density high strength al-li alloyREYNOLDS METALS CO·Filed 1991·Granted Mar 30, 1993·96 cites·13 claims
- 0694US5133931ALithium aluminum alloy systemREYNOLDS METALS CO·Filed 1990·Granted Jul 28, 1992·61 cites·12 claims
- 0792US4988394AMethod of producing unrecrystallized thin gauge aluminum products by heat treating and further workingALUMINUM CO OF AMERICA·Filed 1988·Granted Jan 29, 1991·54 cites·76 claims
- 0890US7704333B2Al-Cu-Mg-Ag-Mn alloy for structural applications requiring high strength and high ductilityALCAN ROLLED PRODUCTS RAVENSWOOD LLC·Filed 2007·Granted Apr 27, 2010·9 cites·24 claims
- 0988US7229508B2Al—Cu—Mg—Ag—Mn-alloy for structural applications requiring high strength and high ductilityALCAN RHENALU·Filed 2004·Granted Jun 12, 2007·19 cites·5 claims
- 1085US4961792AAluminum-lithium alloys having improved corrosion resistance containing Mg and ZnALUMINUM CO OF AMERICA·Filed 1988·Granted Oct 9, 1990·34 cites·35 claims
- 1184US5389165ALow density, high strength Al-Li alloy having high toughness at elevated temperaturesREYNOLDS METALS CO·Filed 1992·Granted Feb 14, 1995·41 cites·15 claims
- 1279US5383986AMethod of improving transverse direction mechanical properties of aluminum-lithium alloy wrought product using multiple stretching stepsREYNOLDS METALS CO·Filed 1993·Granted Jan 24, 1995·29 cites·19 claims
- 1378US9850115B2Adaptor for a lift jackCHO ALEX·Filed 2016·Granted Dec 26, 2017·8 cites·16 claims
- 1478US5393357AMethod of minimizing strength anisotropy in aluminum-lithium alloy wrought product by cold rolling, stretching and agingREYNOLDS METALS CO·Filed 1992·Granted Feb 28, 1995·24 cites·20 claims
- 1575US5137686AAluminum-lithium alloysALUMINUM CO OF AMERICA·Filed 1988·Granted Aug 11, 1992·22 cites·56 claims
- 1674US5439536AMethod of minimizing strength anisotropy in aluminum-lithium alloy wrought product by cold rolling, stretching and agingREYNOLDS METALS CO·Filed 1994·Granted Aug 8, 1995·19 cites·19 claims
- 1773US8357249B2High strength, heat treatable aluminum alloyCONSTELLIUM ROLLED PRODUCTS RAVENSWOOD LLC·Filed 2007·Granted Jan 22, 2013·3 cites·14 claims
- 1873US6869490B2High strength aluminum alloyPECHINEY ROLLED PRODUCTS L L C·Filed 2001·Granted Mar 22, 2005·9 cites·4 claims
- 1972US7125459B2High strength aluminum alloyPECHINEY ROLLED PRODUCTS LLC·Filed 2004·Granted Oct 24, 2006·6 cites·6 claims
- 2061US2024182282A1Hybrid autonomous system and human integration system and methodSEEGRID CORP·Filed 2023·Application pending·0 cites
- 2159US6569271B2Aluminum alloys and methods of making the samePECHINEY ROLLED PRODUCTS LLC·Filed 2001·Granted May 27, 2003·2 cites·31 claims
- 2258US2023167527A1Corrosion resistant high strength weldable aluminum alloy for structural applicationsATI INC·Filed 2020·Application pending·0 cites
- 2358US2015284826A1High strength al-cu-mg-ag-si alloy for structural applicationsCHO ALEX·Filed 2012·Application pending·0 cites
- 2458US2015252454A1High strength al-cu-mg-ag-si alloy for cast product structural applicationsCHO ALEX·Filed 2012·Application pending·0 cites
- 2557US6579386B1Filler wire for aluminum alloys and method of weldingLOCKHEED CORP·Filed 2000·Granted Jun 17, 2003·8 cites·16 claims
- 2657US2007258847A1NEW Al-Cu-Li-Mg-Ag-Mn-Zr ALLOY FOR USE AS STRUCTURAL MEMBERS REQUIRING HIGH STRENGTH AND HIGH FRACTURE TOUGHNESSALCAN ROLLED PRODUCTS RAVENSWOOD LLC·Filed 2007·Application pending·0 cites
- 2751US2003213537A1Aluminum alloysFiled 2003·Application pending·0 cites
- 2847US10807658B1Apparatus with rotatable mounting assemblyCHO ALEX·Filed 2019·Granted Oct 20, 2020·0 cites·16 claims
- 2947US2015127366A1Systems and methods for management information update based on procedure preference informationVIRTUAL PREFERENCE MAN INC·Filed 2014·Application pending·0 cites
- 3042US2012261039A1Method for manufacturing of vehicle armor components requiring severe forming with very high bend angles with very thick gauge product of high strength heat treatable aluminum alloysCHO ALEX·Filed 2012·Application pending·0 cites
- 3139US2004134898A1High titanium/zirconium filler wire for aluminum alloys and method of weldingFiled 2003·Application pending·0 cites
- 3237US2002185481A1High titanium/zirconium filler wire for aluminum alloys and method of weldingFiled 2002·Application pending·0 cites
- 3336US2017203737A1Adaptor for a lift jackCHO ALEX·Filed 2017·Application pending·0 cites
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