Inventor · disambiguated record

Dean S. Ehn

Also filed as: EHN DEAN S

2 granted patents·30 citations·filing 1987–1990

60Inventor score

Technology areasG03G

Files withIBM1 LEXMARK INT INC1

Top patents by PatentIndex Score

2 records

0173US5130215AElectrophotographic photoconductor contains ordered copolyester polycarbonate binderLEXMARK INT INC·Filed 1990·Granted Jul 14, 1992·24 cites·40 claims
0236US4755400AHot roll fuser and method of making a fuser rollIBM·Filed 1987·Granted Jul 5, 1988·6 cites·27 claims

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