Inventor · disambiguated record
David Engberg
Also filed as: ENGBERG DAVID
17 granted patents·4 pending applications·509 citations·filing 2003–2016
95Inventor score
Top patents by PatentIndex Score
21 records- 0191US7966487B2Communication-efficient real time credentials for OCSP and distributed OCSPCORESTREET LTD·Filed 2005·Granted Jun 21, 2011·26 cites·16 claims
- 0290US9654298B2Signature # efficient real time credentials for OCSP and distributed OCSPASSA ABLOY AB·Filed 2016·Granted May 16, 2017·6 cites·17 claims
- 0389US8171524B2Physical access controlMICALI SILVIO·Filed 2008·Granted May 1, 2012·21 cites·5 claims
- 0489US7600129B2Controlling access using additional dataCORESTREET LTD·Filed 2004·Granted Oct 6, 2009·71 cites·45 claims
- 0589US7353396B2Physical access controlCORESTREET LTD·Filed 2003·Granted Apr 1, 2008·128 cites·14 claims
- 0688US9449443B2Logging access attempts to an areaASSA ABLOY AB·Filed 2015·Granted Sep 20, 2016·12 cites·14 claims
- 0787US9461828B2Signature-efficient real time credentials for OCSP and distributed OCSPASSA ABLOY AB·Filed 2015·Granted Oct 4, 2016·5 cites·18 claims
- 0887US9454671B2Selective data transformation and access for secure cloud analyticsEVERNOTE CORP·Filed 2014·Granted Sep 27, 2016·11 cites·16 claims
- 0985US7822989B2Controlling access to an areaCORESTREET LTD·Filed 2004·Granted Oct 26, 2010·72 cites·29 claims
- 1084US9158288B2Logging access attempts to an areaLIBIN PHIL·Filed 2012·Granted Oct 13, 2015·12 cites·14 claims
- 1183US8015597B2Disseminating additional data used for controlling accessCORESTREET LTD·Filed 2004·Granted Sep 6, 2011·39 cites·48 claims
- 1281US9230375B2Physical access controlMICALI SILVIO·Filed 2012·Granted Jan 5, 2016·10 cites·14 claims
- 1380US9292563B1Cross-application data sharing with selective editing restrictionsEVERNOTE CORP·Filed 2013·Granted Mar 22, 2016·9 cites·28 claims
- 1480US7716486B2Controlling group access to doorsCORESTREET LTD·Filed 2004·Granted May 11, 2010·50 cites·10 claims
- 1575US8099603B2Secure ID checkingLIBIN PHIL·Filed 2007·Granted Jan 17, 2012·5 cites·15 claims
- 1673US8261319B2Logging access attempts to an areaLIBIN PHIL·Filed 2004·Granted Sep 4, 2012·25 cites·40 claims
- 1758US2012210137A1Secure id checkingLIBIN PHIL·Filed 2011·Application pending·0 cites
- 1857US8707030B2Distributed delegated path discovery and validationENGBERG DAVID·Filed 2004·Granted Apr 22, 2014·7 cites·24 claims
- 1949US2007011100A1Preventing identity theftLIBIN PHIL·Filed 2006·Application pending·0 cites
- 2048US2005154878A1Signature-efficient real time credentials for OCSP and distributed OCSPFiled 2005·Application pending·0 cites
- 2147US2016180614A1Physical access controlASSA ABLOY AB·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →