Inventor · disambiguated record

John D. Rolfe

Also filed as: ROLFE JOHN D

2 granted patents·38 citations·filing 1984–1988

63Inventor score

Technology areasB41F B65H

Files withDRG UK LTD2

Top patents by PatentIndex Score

2 records

0182US4583460APrinting roll with detachable sleeves and kit thereforDRG UK LTD·Filed 1984·Granted Apr 22, 1986·26 cites·15 claims
0257US4948114AMethod and apparatus for handling leaves of sheet materialDRG UK LTD·Filed 1988·Granted Aug 14, 1990·12 cites·18 claims

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