Inventor · disambiguated record
David Ian Howarth
Also filed as: HOWARTH DAVID · HOWARTH DAVID I · HOWARTH DAVID IAN
6 granted patents·4 pending applications·246 citations·filing 1991–2023
84Inventor score
Top patents by PatentIndex Score
10 records- 0173US5276871AMethod of file shadowing among peer systemsBULL HN INFORMATION SYST·Filed 1991·Granted Jan 4, 1994·82 cites·6 claims
- 0270US5276861AGuaranteed message delivery from a data handling computer to management computer by monitoring the management computer with the data handling computer and other management computerBULL HN INFORMATION SYST·Filed 1991·Granted Jan 4, 1994·72 cites·1 claims
- 0364US5274824AKeyring metaphor for user's security keys on a distributed multiprocess data systemBULL HN INFORMATION SYST·Filed 1991·Granted Dec 28, 1993·48 cites·4 claims
- 0460US5261096AInterprocess message passing method in a distributed digital data systemBULL HN INFORMATION SYST·Filed 1991·Granted Nov 9, 1993·44 cites·3 claims
- 0552US11562611B2Deriving information from an optically readable security elementQUANTUM BASE LTD·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
- 0650US2025313712A1Optically readable physical unclonable functionsQUANTUM BASE LTD·Filed 2023·Application pending·0 cites
- 0746US2008274552A1Dynamic Information TransferGUTHRIE BRIAN·Filed 2007·Application pending·0 cites
- 0844US2008275365A1Methods of Transferring Data to a Medical Test DeviceGUTHRIE BRIAN·Filed 2007·Application pending·0 cites
- 0942US2012048486A1Adjustable curtain, blind and cord restrainerHOWARTH DAVID IAN·Filed 2011·Application pending·0 cites
- 1039US11328193B2Optically deriving information from a security elementQUANTUM BASE LTD·Filed 2020·Granted May 10, 2022·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →