Inventor · disambiguated record
Fred C. Zimmerman
Also filed as: ZIMMERMAN FRED · ZIMMERMAN FRED C
8 granted patents·914 citations·filing 1992–2010
91Inventor score
Top patents by PatentIndex Score
8 records- 0192US5473143AATM/POS based electronic mail systemATM COMMUNICATIONS INT·Filed 1993·Granted Dec 5, 1995·512 cites·80 claims
- 0285US5921373ACart management systemSMART CARTE INC·Filed 1995·Granted Jul 13, 1999·63 cites·36 claims
- 0381US7792522B1Software key control for mobile devicesPOSITIVE ACCESS CORP·Filed 2007·Granted Sep 7, 2010·12 cites·16 claims
- 0480US6125985ACart management systemSMARTE CARTE INC·Filed 1999·Granted Oct 3, 2000·54 cites·4 claims
- 0568US6092057AUnattended POS system for automatic control of bank system rejectionsCOMMSTAR INC·Filed 1997·Granted Jul 18, 2000·185 cites·54 claims
- 0666US8532640B2Software key control for mobile devicesBUSSEY MARK G·Filed 2010·Granted Sep 10, 2013·3 cites·20 claims
- 0762US6142283ACart management systemSMARTE CARTE INC·Filed 1999·Granted Nov 7, 2000·58 cites·5 claims
- 0855US5384832AMethod and apparatus for a telephone message announcing deviceCOMMSTAR INC·Filed 1992·Granted Jan 24, 1995·27 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →