Inventor · disambiguated record
Earl L. May
Also filed as: MAY EARL L
9 granted patents·164 citations·filing 1980–1995
89Inventor score
Technology areasC03B
Files withPPG INDUSTRIES INC9
Top patents by PatentIndex Score
9 records- 0193US4891054AMethod for cutting hot glassPPG INDUSTRIES INC·Filed 1988·Granted Jan 2, 1990·65 cites·11 claims
- 0274US5849056AElectrically activated flexible press for shaping heat softenable sheet materialPPG INDUSTRIES INC·Filed 1995·Granted Dec 15, 1998·25 cites·18 claims
- 0374US5093177AShaping glass sheetsPPG INDUSTRIES INC·Filed 1989·Granted Mar 3, 1992·21 cites·11 claims
- 0468US4340412AFloat glass forming chamber with externally supported roofPPG INDUSTRIES INC·Filed 1981·Granted Jul 20, 1982·18 cites·14 claims
- 0558US4340411AFloat glass forming chamber with auxiliary heating modulesPPG INDUSTRIES INC·Filed 1981·Granted Jul 20, 1982·13 cites·10 claims
- 0646US4300938AGlass ribbon attenuating apparatusPPG INDUSTRIES INC·Filed 1980·Granted Nov 17, 1981·8 cites·29 claims
- 0741US4340410AFloat glass forming chamber with isolated heating meansPPG INDUSTRIES INC·Filed 1981·Granted Jul 20, 1982·6 cites·6 claims
- 0834US4445924AAuxiliary side heater for a float glass forming chamberPPG INDUSTRIES INC·Filed 1982·Granted May 1, 1984·6 cites·10 claims
- 0929US5041151AMethod and apparatus for glass edge finishingPPG INDUSTRIES INC·Filed 1990·Granted Aug 20, 1991·2 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →