Inventor · disambiguated record
David Harding
Also filed as: HARDING DAVID · HARDING DAVID R · HARDING DAVID R H · HARDING DAVID R K
16 granted patents·8 pending applications·409 citations·filing 1984–2024
94Inventor score
Files withIMAGEWARE SYSTEMS INC16UNIV MASSEY3AYERS JOHN S1ENTROKEY LABS INC1MICRO COMPONENT TECH INC1
Top patents by PatentIndex Score
24 records- 0195US8887259B1Anonymous biometric verificationIMAGEWARE SYSTEMS INC·Filed 2012·Granted Nov 11, 2014·48 cites·18 claims
- 0293US5652348AChromatographic resins and methods for using sameUNIV MASSEY·Filed 1994·Granted Jul 29, 1997·121 cites·28 claims
- 0391US9268904B1Systems and methods for biometric data management using relational database management systems (RDBMS)IMAGEWARE SYSTEMS INC·Filed 2013·Granted Feb 23, 2016·23 cites·20 claims
- 0489US9418214B1Anonymous biometric enrollmentIMAGEWARE SYSTEMS INC·Filed 2012·Granted Aug 16, 2016·14 cites·28 claims
- 0589US9262613B1Anonymous biometric identificationIMAGEWARE SYSTEMS INC·Filed 2012·Granted Feb 16, 2016·14 cites·20 claims
- 0688US5945520AChromatographic resins and methods for using sameUNIV MASSEY·Filed 1997·Granted Aug 31, 1999·94 cites·3 claims
- 0785US12321719B1System and method for preprocessing and conditioning cosmic ray data for randomness generationENTROKEY LABS INC·Filed 2024·Granted Jun 3, 2025·1 cites·20 claims
- 0880US5789578AMethods for the preparation of resins with ligands attached thereto through a linking group comprising sulfide, sulfoxide or sulfone functionalityUNIV MASSEY·Filed 1996·Granted Aug 4, 1998·58 cites·20 claims
- 0979US10681041B2Out-of-band biometric enrollment and verification using interactive messagingIMAGEWARE SYSTEMS INC·Filed 2015·Granted Jun 9, 2020·3 cites·6 claims
- 1076US10777030B2Conditional and situational biometric authentication and enrollmentIMAGEWARE SYSTEMS INC·Filed 2020·Granted Sep 15, 2020·1 cites·18 claims
- 1171US10580243B2Conditional and situational biometric authentication and enrollmentIMAGEWARE SYSTEMS INC·Filed 2014·Granted Mar 3, 2020·4 cites·18 claims
- 1268US9286528B2Multi-modal biometric database searching methodsIMAGEWARE SYSTEMS INC·Filed 2014·Granted Mar 15, 2016·4 cites·17 claims
- 1362US10972275B1Zero-knowledge, anonymous verification and management using immutable databases such as blockchainIMAGEWARE SYSTEMS INC·Filed 2018·Granted Apr 6, 2021·1 cites·13 claims
- 1461US2021377264A1Out-of-Band Biometric Enrollment and Verification Using Interactive MessagingIMAGEWARE SYSTEMS INC·Filed 2021·Application pending·0 cites
- 1557US2020329036A1Out-of-band biometric enrollment and verification using interactive messagingIMAGEWARE SYSTEMS INC·Filed 2020·Application pending·0 cites
- 1654US4909941AHigh performance liquid chromatography mobile phasePOLL DICK J·Filed 1988·Granted Mar 20, 1990·16 cites·4 claims
- 1752US2021184856A1System and Method for Zero-Knowledge, Anonymous Verification and ManagementIMAGEWARE SYSTEMS INC·Filed 2021·Application pending·0 cites
- 1852US2021234699A1System and Method for Zero-Knowledge, Anonymous Verification and ManagementIMAGEWARE SYSTEMS INC·Filed 2021·Application pending·0 cites
- 1945US2014317100A1Real-time biometric database and template managementIMAGEWARE SYSTEMS INC·Filed 2014·Application pending·0 cites
- 2042US2014310786A1Integrated interactive messaging and biometric enrollment, verification, and identification systemIMAGEWARE SYSTEMS INC·Filed 2014·Application pending·0 cites
- 2137US4603010ALipoprotein fractionationAYERS JOHN S·Filed 1985·Granted Jul 29, 1986·7 cites·10 claims
- 2234US2016226867A1Cloud-based biometric enrollment, identification and verification through identity providersIMAGEWARE SYSTEMS INC·Filed 2015·Application pending·0 cites
- 2327USD290962SElectronic component vertical stack feed apparatus for use in printed circuit assembly machinesMICRO COMPONENT TECH INC·Filed 1984·Granted Jul 21, 1987·0 cites·1 claims
- 2427US2004214157A1Chromatographic resins and methods for using sameFiled 1995·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Harding files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →