Inventor · disambiguated record
Randy C. Keller
Also filed as: KELLER RANDY C
6 granted patents·97 citations·filing 1993–1997
85Inventor score
Files withUNISYS CORP6
Top patents by PatentIndex Score
6 records- 0181US5419546ADouble-document detection arrangementUNISYS CORP·Filed 1994·Granted May 30, 1995·20 cites·11 claims
- 0276US5908191ADouble-document detection arrangementUNISYS CORP·Filed 1997·Granted Jun 1, 1999·20 cites·12 claims
- 0375US5509648ADocument separation/detection techniqueUNISYS CORP·Filed 1995·Granted Apr 23, 1996·18 cites·7 claims
- 0463US5671919ADouble-document detection arrangementUNISYS CORP·Filed 1996·Granted Sep 30, 1997·11 cites·11 claims
- 0554US5437375ADouble-document detection systemsUNISYS CORP·Filed 1993·Granted Aug 1, 1995·11 cites·7 claims
- 0651US5439506ASeparation process for a check processorUNISYS CORP·Filed 1994·Granted Aug 8, 1995·17 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →