Inventor · disambiguated record

Frank M. Sohn

Also filed as: SOHN FRANK M · SOHN FRANK MYUNG-HI

2 granted patents·22 citations·filing 1975–1982

56Inventor score

Technology areasH01J

Files withRCA CORP2

Top patents by PatentIndex Score

2 records

0176US4056755AColor picture tube having mask-frame assembly with reduced thicknessRCA CORP·Filed 1975·Granted Nov 1, 1977·21 cites·3 claims
0223US4439709AColor picture tube having improved temperature compensating support for a mask-frame assemblyRCA CORP·Filed 1982·Granted Mar 27, 1984·1 cites·2 claims

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