Assignee
CYBERCASH INC
US·6 granted patents·2,109 citations·filing 1995–1998
Top patents by PatentIndex Score
6 records- 0195US5870473AElectronic transfer system and methodCYBERCASH INC·Filed 1995·Granted Feb 9, 1999·449 cites·25 claims
- 0291US6205433B1System and method for multi-currency transactionsCYBERCASH INC·Filed 1998·Granted Mar 20, 2001·454 cites·220 claims
- 0391US5897621ASystem and method for multi-currency transactionsCYBERCASH INC·Filed 1996·Granted Apr 27, 1999·454 cites·24 claims
- 0485US6295522B1Stored-value card value acquisition method and apparatusCYBERCASH INC·Filed 1997·Granted Sep 25, 2001·383 cites·16 claims
- 0581US6125185ASystem and method for encryption key generationCYBERCASH INC·Filed 1997·Granted Sep 26, 2000·122 cites·9 claims
- 0678US6073237ATamper resistant method and apparatusCYBERCASH INC·Filed 1997·Granted Jun 6, 2000·247 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →