Inventor · disambiguated record
David H. Deyoung
Also filed as: DEYOUNG DAVID · DEYOUNG DAVID H
14 granted patents·1 pending application·242 citations·filing 1983–2019
92Inventor score
Top patents by PatentIndex Score
15 records- 0190US4988417AProduction of lithium by direct electrolysis of lithium carbonateALUMINUM CO OF AMERICA·Filed 1988·Granted Jan 29, 1991·53 cites·24 claims
- 0288US4500406AInert electrode connectionALUMINUM CO OF AMERICA·Filed 1983·Granted Feb 19, 1985·30 cites·17 claims
- 0387US5427602ARemoval of suspended particles from molten metalALUMINUM CO OF AMERICA·Filed 1994·Granted Jun 27, 1995·59 cites·21 claims
- 0486US10407786B2Systems and methods for purifying aluminumALCOA USA CORP·Filed 2016·Granted Sep 10, 2019·4 cites·26 claims
- 0584US4542704AThree-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gasesALUMINUM CO OF AMERICA·Filed 1984·Granted Sep 24, 1985·29 cites·19 claims
- 0679US11001931B2Systems and methods for purifying aluminumALCOA USA CORP·Filed 2019·Granted May 11, 2021·1 cites·6 claims
- 0779US6412164B1Aluminum alloys having improved cast surface qualityALCOA INC·Filed 2000·Granted Jul 2, 2002·23 cites·9 claims
- 0874US7267158B2Control of oxide growth on molten aluminum during casting using a high moisture atmosphereALCOA INC·Filed 2003·Granted Sep 11, 2007·8 cites·28 claims
- 0971US6334978B1Cast alloysALCOA INC·Filed 1999·Granted Jan 1, 2002·15 cites·14 claims
- 1062US7785394B2System and method for in-line molten metal processing using salt reactant in a deep box degasserALCOA INC·Filed 2008·Granted Aug 31, 2010·1 cites·11 claims
- 1151US6843863B2Aluminum alloys having improved cast surface qualityALCOA INC·Filed 2002·Granted Jan 18, 2005·4 cites·30 claims
- 1251US5336295AMethod for separation and removal of suspended liquid particles from molten metal and associated apparatusALUMINUM CO OF AMERICA·Filed 1993·Granted Aug 9, 1994·15 cites·61 claims
- 1350US8917754B2Aluminum melting apparatusALCOA INC·Filed 2013·Granted Dec 23, 2014·0 cites·16 claims
- 1446US9068246B2Decarbonization process for carbothermically produced aluminumBRUNO MARSHALL J·Filed 2008·Granted Jun 30, 2015·0 cites·12 claims
- 1537US2005043189A1Lubricant for improved surface quality of cast aluminum and methodFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →