Inventor · disambiguated record
Samuel Geffen
Also filed as: GEFFEN SAMUEL · GEFFEN SAMUEL E
6 granted patents·110 citations·filing 1982–2000
83Inventor score
Top patents by PatentIndex Score
6 records- 0180US4463808AMethod for effecting seals in earth boreholesNL INDUSTRIES INC·Filed 1982·Granted Aug 7, 1984·44 cites·3 claims
- 0257US6453044B1User interface for a portable communication deviceFiled 2000·Granted Sep 17, 2002·9 cites·20 claims
- 0357US4568708AComposition and method for effecting seals in earth boreholesNL INDUSTRIES INC·Filed 1984·Granted Feb 4, 1986·16 cites·2 claims
- 0455US5568538AVoice message recorder for use with telephonesFiled 1995·Granted Oct 22, 1996·32 cites·12 claims
- 0537US6223060B1Voice message recorder and limited range transmitter for use with telephonesFiled 1998·Granted Apr 24, 2001·9 cites·6 claims
- 0623USD374234STelephone accessoryTAMIR GIORA·Filed 1996·Granted Oct 1, 1996·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →