Inventor · disambiguated record
David Pennington
Also filed as: PENNINGTON DAVID · PENNINGTON DAVID PETER · PENNINGTON DAVID V
9 granted patents·4 pending applications·100 citations·filing 2005–2021
86Inventor score
Files withCERTUSVIEW TECHNOLOGIES LLC4NIELSEN STEVEN E4CERTUSVIEW TECH LLC2ENVISION TELEPHONY INC1PENNINGTON DAVID PETER1
Top patents by PatentIndex Score
13 records- 0196US8194932B2Ticket approval system for and method of performing quality control in field service applicationsNIELSEN STEVEN E·Filed 2009·Granted Jun 5, 2012·65 cites·30 claims
- 0291US9317830B2Methods and apparatus for analyzing locate and marking operationsCERTUSVIEW TECHNOLOGIES LLC·Filed 2015·Granted Apr 19, 2016·6 cites·30 claims
- 0390US9256849B2Apparatus and methods for evaluating a quality of a locate operation for underground utilityCERTUSVIEW TECHNOLOGIES LLC·Filed 2015·Granted Feb 9, 2016·5 cites·48 claims
- 0490US8478635B2Ticket approval methods of performing quality control in underground facility locate and marking operationsNIELSEN STEVEN E·Filed 2009·Granted Jul 2, 2013·19 cites·25 claims
- 0574US9659268B2Ticket approval system for and method of performing quality control in field service applicationsNIELSEN STEVEN E·Filed 2008·Granted May 23, 2017·2 cites·27 claims
- 0673US9916588B2Methods and apparatus for quality assessment of a field service operation based on dynamic assessment parametersNIELSEN STEVEN E·Filed 2009·Granted Mar 13, 2018·2 cites·31 claims
- 0770US2015170089A1Methods and apparatus for facilitating quality assessment of locate and marking operations to detect and mark underground utilities in advance of excavation activitiesCERTUSVIEW TECHNOLOGIES LLC·Filed 2014·Application pending·0 cites
- 0865US9473626B2Apparatus and methods for evaluating a quality of a locate operation for underground utilityCERTUSVIEW TECH LLC·Filed 2016·Granted Oct 18, 2016·1 cites·33 claims
- 0965US2009327024A1Methods and apparatus for quality assessment of a field service operationCERTUSVIEW TECHNOLOGIES LLC·Filed 2009·Application pending·0 cites
- 1050US2006177803A1System and method for training distribution managementENVISION TELEPHONY INC·Filed 2005·Application pending·0 cites
- 1146US2017140321A1Apparatus and methods for evaluating a quality of a locate operation for underground utilitiesCERTUSVIEW TECH LLC·Filed 2016·Application pending·0 cites
- 1244US12087136B2Systems and methods for community slot-style gamingRSPENN LLC·Filed 2021·Granted Sep 10, 2024·0 cites·19 claims
- 1341US11138837B2Systems and methods for community slot-style gamingPENNINGTON DAVID PETER·Filed 2020·Granted Oct 5, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →