Inventor · disambiguated record
Lewis C. Hoffman
Also filed as: HOFFMAN LEWIS · HOFFMAN LEWIS C · HOFFMAN LEWIS CHARLES
7 granted patents·210 citations·filing 1975–1989
87Inventor score
Top patents by PatentIndex Score
7 records- 0187US4945071ALow softening point metallic oxide glasses suitable for use in electronic applicationsNAT STARCH CHEM INVEST·Filed 1989·Granted Jul 31, 1990·99 cites·13 claims
- 0280US4070518ACopper metallizationsDU PONT·Filed 1976·Granted Jan 24, 1978·38 cites·16 claims
- 0369US4302362AStable pyrochlore resistor compositionsDU PONT·Filed 1979·Granted Nov 24, 1981·25 cites·20 claims
- 0465US4004057AGold conductor compositionsDU PONT·Filed 1976·Granted Jan 18, 1977·18 cites·4 claims
- 0551US3970590AGold conductor compositionsDU PONT·Filed 1975·Granted Jul 20, 1976·11 cites·4 claims
- 0646US4752521ASealing glass compositeOLIN CORP·Filed 1986·Granted Jun 21, 1988·10 cites·16 claims
- 0742US4818730ASealing glass compositeOLIN CORP·Filed 1987·Granted Apr 4, 1989·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →