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GUARDTIME SA
CH11 patents
Top patents by PatentIndex Score
US11477611B2Oct 18, 2022
System and method for verifiably proving proximity
GUARDTIME SA2 citations71
US11057187B2Jul 6, 2021
Blockchain-assisted hash-based data signature system and method
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US11018856B2May 25, 2021
Auditable system and methods for secret sharing
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US11963068B2Apr 16, 2024
System and method for verifiably proving proximity
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US11329829B2May 10, 2022
Security for sequentially growing data structures
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US12112324B2Oct 8, 2024
Verifiably unique transfer of exclusive control of data units
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US12093952B2Sep 17, 2024
Verifiable transfer of data using sharded blockchain
GUARDTIME SA0 citations47
US11184176B2Nov 23, 2021
System and method for generating data signatures over non-continuously bidirectional communication channels
GUARDTIME SA0 citations46
US11061887B2Jul 13, 2021
Event verification receipt system and methods
GUARDTIME SA0 citations45
US11316698B2Apr 26, 2022
Delegated signatures for smart devices
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US12041180B2Jul 16, 2024
Method and system for generating data signatures using an unbounded, stateless private key
GUARDTIME SA0 citations39