Assignee
MULTIPLE SHIFT KEY INC
US·4 granted patents·1 pending application·86 citations·filing 2003–2024
Top patents by PatentIndex Score
5 records- 0192US7861077B1Secure authentication and transaction system and methodMULTIPLE SHIFT KEY INC·Filed 2006·Granted Dec 28, 2010·82 cites·5 claims
- 0288US12217258B2Secure authentication and transaction system and methodMULTIPLE SHIFT KEY INC·Filed 2024·Granted Feb 4, 2025·2 cites·18 claims
- 0371US2025094983A1Secure authentication and transaction system and methodMULTIPLE SHIFT KEY INC·Filed 2024·Application pending·0 cites
- 0452US12288211B2Secure authentication and transaction system and methodMULTIPLE SHIFT KEY INC·Filed 2018·Granted Apr 29, 2025·0 cites·41 claims
- 0549US7593525B1Patternless encryption and decryption system and methodMULTIPLE SHIFT KEY INC·Filed 2003·Granted Sep 22, 2009·2 cites·28 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →