Inventor · disambiguated record
Mark Duan Ard
Also filed as: ARD MARK · ARD MARK DUAN
3 granted patents·100 citations·filing 1996–1997
75Inventor score
Files withRICOH KK3
Top patents by PatentIndex Score
3 records- 0163US5777660AScanner assemblyRICOH KK·Filed 1996·Granted Jul 7, 1998·34 cites·30 claims
- 0262US5915106AMethod and system for operating a scanner which emulates a disk driveRICOH KK·Filed 1997·Granted Jun 22, 1999·50 cites·22 claims
- 0349US5793319AAnalog to digital linearizing apparatus, system and methodRICOH KK·Filed 1996·Granted Aug 11, 1998·16 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →