Inventor · disambiguated record
Charles E. Sigler
Also filed as: SIGLER CHARLES E · SIGLER JR CHARLES E
4 granted patents·173 citations·filing 1995–2000
82Inventor score
Top patents by PatentIndex Score
4 records- 0181US7636696B1System, method, and computer program product for maintaining consumer privacy and security in electronic commerce transactionsMEGASOFT CONSULTANTS INC·Filed 2000·Granted Dec 22, 2009·54 cites·22 claims
- 0274US5748742AFraud detection and user validation system for mobile earth terminal communication deviceAMSC SUBSIDIARY CORP·Filed 1995·Granted May 5, 1998·45 cites·12 claims
- 0372US6035039AFraud detection and user validation system for mobile earth terminal communication deviceFiled 1998·Granted Mar 7, 2000·39 cites·16 claims
- 0469US5708716AFraud detection and user validation system for mobile earth terminal communication deviceAMSC SUBSIDIARY CORP·Filed 1996·Granted Jan 13, 1998·35 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →