Assignee
ALITHEON INC
US52 patents
Top patents by PatentIndex Score
US10621594B2Apr 14, 2020
Multi-level authentication
ALITHEON INC29 citations97
US10572883B2Feb 25, 2020
Preserving a level of confidence of authenticity of an object
ALITHEON INC32 citations97
US10540664B2Jan 21, 2020
Preserving a level of confidence of authenticity of an object
ALITHEON INC43 citations97
US10346852B2Jul 9, 2019
Preserving authentication under item change
ALITHEON INC42 citations97
US10192140B2Jan 29, 2019
Database for detecting counterfeit items using digital fingerprint records
ALITHEON INC38 citations97
US10037537B2Jul 31, 2018
Personal history in track and trace system
ALITHEON INC53 citations97
US10043073B2Aug 7, 2018
Document authentication using extracted digital fingerprints
ALITHEON INC54 citations96
US10740767B2Aug 11, 2020
Centralized databases storing digital fingerprints of objects for collaborative authentication
ALITHEON INC32 citations94
US10614302B2Apr 7, 2020
Controlled authentication of physical objects
ALITHEON INC31 citations94
US9646206B2May 9, 2017
Object identification and inventory management
ALITHEON INC46 citations94
US11068909B1Jul 20, 2021
Multi-level authentication
ALITHEON INC10 citations93
US10867301B2Dec 15, 2020
Authentication-triggered processes
ALITHEON INC11 citations86
US10839528B2Nov 17, 2020
Authentication-based tracking
ALITHEON INC11 citations86
US11379856B2Jul 5, 2022
Centralized databases storing digital fingerprints of objects for collaborative authentication
ALITHEON INC6 citations85
US10963670B2Mar 30, 2021
Object change detection and measurement using digital fingerprints
ALITHEON INC9 citations85
US11423641B2Aug 23, 2022
Database for detecting counterfeit items using digital fingerprint records
ALITHEON INC4 citations83
US11663849B1May 30, 2023
Transform pyramiding for fingerprint matching system and method
ALITHEON INC5 citations74
US11948377B2Apr 2, 2024
Local encoding of intrinsic authentication data
ALITHEON INC2 citations73
US11830003B2Nov 28, 2023
Authentication-triggered processes
ALITHEON INC1 citations73
US11741205B2Aug 29, 2023
Authentication-based tracking
ALITHEON INC1 citations73
US11700123B2Jul 11, 2023
Asset-backed digital security tokens
ALITHEON INC3 citations73
US11682026B2Jun 20, 2023
Personal history in track and trace system
ALITHEON INC2 citations73
US11636191B2Apr 25, 2023
Authenticated production
ALITHEON INC2 citations73
US11250286B2Feb 15, 2022
Automated authentication region localization and capture
ALITHEON INC3 citations73
US11238146B2Feb 1, 2022
Securing composite objects using digital fingerprints
ALITHEON INC2 citations73
US11062118B2Jul 13, 2021
Model-based digital fingerprinting
ALITHEON INC5 citations73
US10915612B2Feb 9, 2021
Authenticated production
ALITHEON INC5 citations73
US10902540B2Jan 26, 2021
Event-driven authentication of physical objects
ALITHEON INC4 citations73
US11983957B2May 14, 2024
Irreversible digital fingerprints for preserving object security
ALITHEON INC2 citations72
US11915503B2Feb 27, 2024
Depth-based digital fingerprinting
ALITHEON INC2 citations72
US10915749B2Feb 9, 2021
Authentication of a suspect object using extracted native features
ALITHEON INC2 citations72
US10872265B2Dec 22, 2020
Database for detecting counterfeit items using digital fingerprint records
ALITHEON INC3 citations72
US11593503B2Feb 28, 2023
Secure digital fingerprint key object database
ALITHEON INC1 citations71
US11087013B2Aug 10, 2021
Secure digital fingerprint key object database
ALITHEON INC2 citations71
US11568683B2Jan 31, 2023
Facial biometrics system and method using digital fingerprints
ALITHEON INC2 citations70
US11341348B2May 24, 2022
Hand biometrics system and method using digital fingerprints
ALITHEON INC2 citations70
US12417666B2Sep 16, 2025
Securing composite objects using digital fingerprints
ALITHEON INC0 citations63
US12249136B2Mar 11, 2025
Automated authentication region localization and capture
ALITHEON INC0 citations63
US11922753B2Mar 5, 2024
Securing composite objects using digital fingerprints
ALITHEON INC0 citations63
US12493678B2Dec 9, 2025
Authentication-based tracking
ALITHEON INC0 citations62
US12400237B2Aug 26, 2025
Personal history in track and trace system
ALITHEON INC0 citations62
US12299688B2May 13, 2025
Authentication-triggered processes
ALITHEON INC0 citations62
US11593815B2Feb 28, 2023
Preserving authentication under item change
ALITHEON INC0 citations62
US11488413B2Nov 1, 2022
Object change detection and measurement using digital fingerprints
ALITHEON INC1 citations62
US11321964B2May 3, 2022
Loop chain digital fingerprint method and system
ALITHEON INC1 citations62
US11301872B2Apr 12, 2022
Personal history in track and trace system
ALITHEON INC0 citations62
US11100517B2Aug 24, 2021
Preserving authentication under item change
ALITHEON INC0 citations62
US12183096B2Dec 31, 2024
Depth-based digital fingerprinting
ALITHEON INC0 citations61
US12256026B2Mar 18, 2025
Secure digital fingerprint key object database
ALITHEON INC0 citations60
US11843709B2Dec 12, 2023
Secure digital fingerprint key object database
ALITHEON INC0 citations60
Showing the top 50 of 52 patents by PatentIndex Score.