Inventor · disambiguated record
Jeffrey C. Hahn
Also filed as: HAHN JEFFREY · HAHN JEFFREY C
5 granted patents·539 citations·filing 1982–2016
86Inventor score
Top patents by PatentIndex Score
5 records- 0193US9646172B1Data storage system for securely storing data recordsEnvieta Systems LLC·Filed 2016·Granted May 9, 2017·77 cites·30 claims
- 0292US4902880ACard reader system and method with printing and verification capabilityPERIPHERAL DYNAMICS·Filed 1988·Granted Feb 20, 1990·206 cites·25 claims
- 0383US5632483ABlackjack scanner apparatus and methodPERIPHERAL DYNAMICS·Filed 1995·Granted May 27, 1997·165 cites·20 claims
- 0477US6357658B1Apparatus and methods for scanning documents including OMR, bar-code, and image dataPERIPHERAL DYNAMICS·Filed 1999·Granted Mar 19, 2002·72 cites·40 claims
- 0561US4492855ABadge reader with improved slide arrangementPERIPHERAL DYNAMICS·Filed 1982·Granted Jan 8, 1985·19 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →