Patent assignee · US · COMPANY

Alitheon, Inc.

53Patents
52Active
53Granted
55Portfolio score

Filing activity: Nov 3, 2014 → Mar 4, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US10043073B2 Document authentication using extracted digital fingerprints Physics 48 Active
US10540664B2 Preserving a level of confidence of authenticity of an object Physics 42 Active
US9646206B2 Object identification and inventory management Physics 42 Active
US9582714B2 Digital fingerprinting track and trace system Physics 41 Active
US10037537B2 Personal history in track and trace system Physics 38 Active
US10346852B2 Preserving authentication under item change Physics 35 Active
US10192140B2 Database for detecting counterfeit items using digital fingerprint records Physics 35 Active
US10572883B2 Preserving a level of confidence of authenticity of an object Physics 31 Active
US10740767B2 Centralized databases storing digital fingerprints of objects for collaborative authentication Electricity 29 Active
US10621594B2 Multi-level authentication Physics 28 Active
US10614302B2 Controlled authentication of physical objects Physics 28 Active
US10867301B2 Authentication-triggered processes Physics 9 Active
US11068909B1 Multi-level authentication Physics 9 Active
US10963670B2 Object change detection and measurement using digital fingerprints Physics 7 Active
US10839528B2 Authentication-based tracking Physics 4 Active
US11379856B2 Centralized databases storing digital fingerprints of objects for collaborative authentication Electricity 3 Active
US11062118B2 Model-based digital fingerprinting Physics 2 Active
US10872265B2 Database for detecting counterfeit items using digital fingerprint records Physics 2 Active
US10915612B2 Authenticated production Emerging Cross-Sectional Technologies 2 Active
US11341348B2 Hand biometrics system and method using digital fingerprints Physics 2 Active
US11700123B2 Asset-backed digital security tokens Electricity 1 Active
US11663849B1 Transform pyramiding for fingerprint matching system and method Physics 1 Active
US11250286B2 Automated authentication region localization and capture Physics 1 Active
US11238146B2 Securing composite objects using digital fingerprints Electricity 1 Active
US11568683B2 Facial biometrics system and method using digital fingerprints Physics 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.