Inventor · disambiguated record

Alan G. Amrhein

Also filed as: AMRHEIN ALAN G

2 granted patents·69 citations·filing 1979–1981

65Inventor score

Technology areasB01D C03C

Files withPPG INDUSTRIES INC2

Top patents by PatentIndex Score

2 records

0184US4372770AMelting glass with two stage NOx controlPPG INDUSTRIES INC·Filed 1981·Granted Feb 8, 1983·55 cites·10 claims
0253US4270945AMethod of melting flat glass using nitrates to suppress sulfurous emissionsPPG INDUSTRIES INC·Filed 1979·Granted Jun 2, 1981·14 cites·10 claims

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