Inventor · disambiguated record

Wright M. Welton

Also filed as: WELTON JR WRIGHT M · WELTON WRIGHT M

6 granted patents·289 citations·filing 1974–1989

86Inventor score

Technology areasC03B

Files withPPG INDUSTRIES INC6

Top patents by PatentIndex Score

6 records

0198US4738938AMelting and vacuum refining of glass or the like and composition of sheetPPG INDUSTRIES INC·Filed 1986·Granted Apr 19, 1988·115 cites·54 claims
0296US4886539AMethod of vacuum refining of glassy materials with selenium foaming agentPPG INDUSTRIES INC·Filed 1989·Granted Dec 12, 1989·76 cites·16 claims
0390US4794860AFoam control method for vacuum refining of glassy materialsPPG INDUSTRIES INC·Filed 1987·Granted Jan 3, 1989·47 cites·25 claims
0485US4780122AVacuum refining of glass or the like with enhanced foamingPPG INDUSTRIES INC·Filed 1987·Granted Oct 25, 1988·35 cites·20 claims
0560US3941576AMethod and apparatus for making molten glass with batch guiding meansPPG INDUSTRIES INC·Filed 1974·Granted Mar 2, 1976·9 cites·13 claims
0642US3957475AMeasuring glass surface temperature during annealingPPG INDUSTRIES INC·Filed 1975·Granted May 18, 1976·7 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Wright M. Welton files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →