Inventor
DEMAREST JR HENRY M
US11 patents
Patents
11 patentsUS4599100AJul 8, 1986
Melting glass with port and melter burners for NOx control
PPG INDUSTRIES INC116 citations95
US4406683ASep 27, 1983
Method of and apparatus for removing gas inclusions from a molten glass pool
PPG INDUSTRIES INC89 citations95
US4610711ASep 9, 1986
Method and apparatus for inductively heating molten glass or the like
PPG INDUSTRIES INC63 citations94
US4920080AApr 24, 1990
Method of making glass with preliminary reaction of batch materials
PPG INDUSTRIES INC40 citations92
US4634461AJan 6, 1987
Method of melting raw materials for glass or the like with staged combustion and preheating
PPG INDUSTRIES INC129 citations92
US4519814AMay 28, 1985
Two stage batch liquefaction process and apparatus
PPG INDUSTRIES INC49 citations92
US3936290AFeb 3, 1976
Novel flat glass-producing furnace
PPG INDUSTRIES INC33 citations91
US4539030ASep 3, 1985
Method of calcining and liquefying glass batch
PPG INDUSTRIES INC21 citations81
US4604121AAug 5, 1986
Method of pretreating glass batch
PPG INDUSTRIES INC9 citations73
US3940531AFeb 24, 1976
Stain decorated glass-ceramic article
PPG INDUSTRIES INC14 citations73
US4789390ADec 6, 1988
Batch melting vessel lid cooling construction
PPG INDUSTRIES INC6 citations62