Inventor · disambiguated record
Jerome D. Schiffman
Also filed as: SCHIFFMAN JEROME D
3 granted patents·34 citations·filing 1974–1976
70Inventor score
Technology areasH04M
Files withSCHIFFMAN JEROME D3
Top patents by PatentIndex Score
3 records- 0168US4063046ATelephone mounted calculatorSCHIFFMAN JEROME D·Filed 1976·Granted Dec 13, 1977·15 cites·10 claims
- 0259USD247492SPush-button enlarger for attaching over telephone multifrequency push buttonsSCHIFFMAN JEROME D·Filed 1976·Granted Mar 14, 1978·8 cites·1 claims
- 0356US4002855APush-button telephone attachmentSCHIFFMAN JEROME D·Filed 1974·Granted Jan 11, 1977·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →