Inventor · disambiguated record

Eric R. Ellis

Also filed as: ELLIS ERIC R

2 granted patents·53 citations·filing 1990–1992

64Inventor score

Technology areasD21G

Files withWARREN S D CO2

Top patents by PatentIndex Score

2 records

0177US5171404AMethod and apparatus for calendering paper with internally heated rollWARREN S D CO·Filed 1990·Granted Dec 15, 1992·33 cites·13 claims
0267US5252185AMethod and apparatus for calendering paper and internally heated rollWARREN S D CO·Filed 1992·Granted Oct 12, 1993·20 cites·7 claims

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