Inventor
DEYOUNG DAVID H
US13 patents
⚠️ This page may combine multiple inventors who share the name “DEYOUNG DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALUMINUM CO OF AMERICA
5 patentsUS4988417AJan 29, 1991
Production of lithium by direct electrolysis of lithium carbonate
ALUMINUM CO OF AMERICA53 citations92
US4542704ASep 24, 1985
Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases
ALUMINUM CO OF AMERICA29 citations92
US4500406AFeb 19, 1985
Inert electrode connection
ALUMINUM CO OF AMERICA30 citations91
US5427602AJun 27, 1995
Removal of suspended particles from molten metal
ALUMINUM CO OF AMERICA59 citations88
US5336295AAug 9, 1994
Method for separation and removal of suspended liquid particles from molten metal and associated apparatus
ALUMINUM CO OF AMERICA15 citations73
ALCOA INC
5 patentsUS6412164B1Jul 2, 2002
Aluminum alloys having improved cast surface quality
ALCOA INC23 citations88
US6334978B1Jan 1, 2002
Cast alloys
ALCOA INC15 citations80
US7267158B2Sep 11, 2007
Control of oxide growth on molten aluminum during casting using a high moisture atmosphere
ALCOA INC8 citations69
US6843863B2Jan 18, 2005
Aluminum alloys having improved cast surface quality
ALCOA INC4 citations58
US7785394B2Aug 31, 2010
System and method for in-line molten metal processing using salt reactant in a deep box degasser
ALCOA INC1 citations42