Assignee
GUARDTIME IP HOLDINGS LTD
VG·26 granted patents·4 pending applications·194 citations·filing 2010–2018
Top patents by PatentIndex Score
30 records- 0195US8719576B2Document verification with distributed calendar infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2012·Granted May 6, 2014·38 cites·11 claims
- 0294US9853819B2Blockchain-supported, node ID-augmented digital record signature methodGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted Dec 26, 2017·30 cites·13 claims
- 0392US10103893B2Blockchain-supported, fail-safe synchronization in a data authentication infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2018·Granted Oct 16, 2018·13 cites·17 claims
- 0492US9614682B2System and method for sequential data signaturesGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Apr 4, 2017·20 cites·39 claims
- 0587US10637669B2Data and data lineage control, tracking, and verificationGUARDTIME IP HOLDINGS LTD·Filed 2018·Granted Apr 28, 2020·10 cites·18 claims
- 0685US10511447B1System and method for generating one-time data signaturesGUARDTIME IP HOLDINGS LTD·Filed 2018·Granted Dec 17, 2019·13 cites·7 claims
- 0784US10447480B2Event verification receipt system and methodsGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted Oct 15, 2019·9 cites·12 claims
- 0884US10158492B2Blockchain-supported device location verification with digital signaturesGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted Dec 18, 2018·6 cites·17 claims
- 0984US10068397B2System and method for access control using context-based proofGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted Sep 4, 2018·11 cites·34 claims
- 1083US9473510B2System and method for location verificationGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Oct 18, 2016·6 cites·43 claims
- 1179US10200199B2Strengthened entity identity for digital record signature infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2017·Granted Feb 5, 2019·4 cites·5 claims
- 1277US8347372B2System and method for generating a digital certificateGUARDTIME IP HOLDINGS LTD·Filed 2010·Granted Jan 1, 2013·4 cites·12 claims
- 1376US10297094B2Challenge-response access control using context-based proofGUARDTIME IP HOLDINGS LTD·Filed 2017·Granted May 21, 2019·4 cites·22 claims
- 1475US10277608B2System and method for verification lineage tracking of data setsGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Apr 30, 2019·3 cites·20 claims
- 1575US9122846B2Document verification with distributed calendar infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2014·Granted Sep 1, 2015·3 cites·6 claims
- 1673US10425428B2Verification lineage tracking and transfer control of data setsGUARDTIME IP HOLDINGS LTD·Filed 2017·Granted Sep 24, 2019·2 cites·17 claims
- 1773US9473306B2Document verification with ID augmentationGUARDTIME IP HOLDINGS LTD·Filed 2013·Granted Oct 18, 2016·4 cites·13 claims
- 1872US9268969B2System and method for field-verifiable record authenticationGUARDTIME IP HOLDINGS LTD·Filed 2013·Granted Feb 23, 2016·5 cites·25 claims
- 1971US9178708B2Non-deterministic time systems and methodsGUARDTIME IP HOLDINGS LTD·Filed 2013·Granted Nov 3, 2015·3 cites·22 claims
- 2069US10249114B2System and method for access control using context-based proofGUARDTIME IP HOLDINGS LTD·Filed 2017·Granted Apr 2, 2019·2 cites·33 claims
- 2163US9697340B2System and methods with assured one-time, replay-resistant passwordsGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Jul 4, 2017·3 cites·35 claims
- 2262US10284568B2System and method for secure transmission of streamed data framesGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted May 7, 2019·1 cites·38 claims
- 2350US9876779B2Document verification with distributed calendar infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Jan 23, 2018·0 cites·1 claims
- 2446US10936732B2System and method for registering multi-party consentGUARDTIME IP HOLDINGS LTD·Filed 2018·Granted Mar 2, 2021·0 cites·52 claims
- 2542US2015365242A1Non-deterministic clockGUARDTIME IP HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 2641US2014245020A1Verification System and Method with Extra Security for Lower-Entropy Input RecordsGUARDTIME IP HOLDINGS LTD·Filed 2013·Application pending·0 cites
- 2739US10637772B2Verification mechanism for network service chain pathsGUARDTIME IP HOLDINGS LTD·Filed 2016·Granted Apr 28, 2020·0 cites·29 claims
- 2839US2018152442A1Blockchain-supported, hash tree-based digital signature infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2018·Application pending·0 cites
- 2936US9911007B2Redundant fail-safe synchronization in a data authentication infrastructureGUARDTIME IP HOLDINGS LTD·Filed 2015·Granted Mar 6, 2018·0 cites·23 claims
- 3032US2016119152A1Non-deterministic time generation and event-association systemGUARDTIME IP HOLDINGS LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →