Inventor · disambiguated record
David Levy
Also filed as: LEVY DAVID · LEVY DAVID BAER · LEVY DAVID C · LEVY DAVID H
27 granted patents·10 pending applications·326 citations·filing 1987–2023
96Inventor score
Files withLEVY DAVID12PETROTECHNOLOGIES INC8DIG CORP3TECTONICA AUSTRALIA PTY LTD2CHARLES RIVER LABORATORIES INT INC1
Top patents by PatentIndex Score
37 records- 0195US8055389B2Method and apparatus for controlling irrigationDIG CORP·Filed 2006·Granted Nov 8, 2011·54 cites·30 claims
- 0294US8620481B2Method and apparatus for controlling irrigationDIG CORP·Filed 2013·Granted Dec 31, 2013·34 cites·19 claims
- 0394US8374726B2Method and apparatus for controlling irrigationDIG CORP·Filed 2011·Granted Feb 12, 2013·31 cites·19 claims
- 0491US7784838B2High pressure energizable tube connector for a wellPETRO TECHNOLOGIES INC·Filed 2007·Granted Aug 31, 2010·29 cites·15 claims
- 0588US9429956B1Modular check valve systemPETROTECHNOLOGIES INC·Filed 2016·Granted Aug 30, 2016·8 cites·17 claims
- 0687US8650934B1Testing system for connectorsLEVY DAVID·Filed 2010·Granted Feb 18, 2014·13 cites·22 claims
- 0786US8176612B2Method of energizing a connectorLEVY DAVID·Filed 2010·Granted May 15, 2012·8 cites·10 claims
- 0882US8037933B1Externally testable redundant seal connectorPETROTECHNOLOGIES INC·Filed 2008·Granted Oct 18, 2011·14 cites·20 claims
- 0975US8078413B2System to determine connector leaks during testingLEVY DAVID·Filed 2009·Granted Dec 13, 2011·10 cites·21 claims
- 1074US10396444B2Antenna assemblyPANASONIC AVIONICS CORP·Filed 2017·Granted Aug 27, 2019·3 cites·20 claims
- 1171US5634580AClip-on tape dispenser for reeled tapeI T S MACHINERY DEV LTD·Filed 1995·Granted Jun 3, 1997·24 cites·9 claims
- 1269USD576477SHigh pressure energizable tube connectorPETROTECHNOLOGIES INC·Filed 2007·Granted Sep 9, 2008·17 cites·1 claims
- 1365US7032935B1Self energizing connectorLEVY DAVID·Filed 2004·Granted Apr 25, 2006·14 cites·12 claims
- 1462US5683200ADevice and method for securing shafts adjustably within tubes, especially bicycle componentsFiled 1994·Granted Nov 4, 1997·21 cites·10 claims
- 1560US8408295B1Method for testing connectorsLEVY DAVID·Filed 2010·Granted Apr 2, 2013·2 cites·17 claims
- 1659US9031789B2System and method for testing fluid seals for leaksLEVY DAVID·Filed 2011·Granted May 12, 2015·1 cites·20 claims
- 1758US11696889B2Botanical antimicrobial compositionLEVY DAVID·Filed 2021·Granted Jul 11, 2023·0 cites·12 claims
- 1858US11079049B2Connector with apparatus for relieving torsional strain on sealing elementsPETROTECHNOLOGIES INC·Filed 2019·Granted Aug 3, 2021·0 cites·7 claims
- 1956US7219736B1Externally testable redundant connections for subsea wellsPETROTECHNOLOGIES INC·Filed 2004·Granted May 22, 2007·19 cites·28 claims
- 2054US2014143947A1Self-Administered BedpanLEVY DAVID·Filed 2012·Application pending·0 cites
- 2152US10196590B1Formulation for a bio based 99% natural cleanser for an autoclave unitLEVY DAVID·Filed 2017·Granted Feb 5, 2019·0 cites·1 claims
- 2251US8078412B2Method to determine connector leaks during testingLEVY DAVID·Filed 2009·Granted Dec 13, 2011·1 cites·21 claims
- 2350US2022316632A1Pressure balancing mechanism for a connectorPETROTECHNOLOGIES INC·Filed 2022·Application pending·0 cites
- 2448USD1033322SToyDC Comics·Filed 2022·Granted Jul 2, 2024·1 cites·1 claims
- 2548US5607081ACleaning assemblyFiled 1994·Granted Mar 4, 1997·16 cites·14 claims
- 2645US2023064095A1Inline safety valvePETROTECHNOLOGIES INC·Filed 2021·Application pending·0 cites
- 2745US2015299621A1Formulation for cleanser for autoclave, fruits & vegetables, pest control, & shampooPERETZ DANIEL·Filed 2014·Application pending·0 cites
- 2843US2020048970A1Pressure balancing mechanism for a connectorPETROTECHNOLOGIES INC·Filed 2018·Application pending·0 cites
- 2943US2002092251A1Insulated concrete wall construction method and apparatusFiled 2001·Application pending·0 cites
- 3043US2012328747A1High Viscosity Foods ProcessorLEVY DAVID·Filed 2011·Application pending·0 cites
- 3139US2007134800A1Method of monitoring a predetermined type of molecule conveyed through a gaseous mediumNOSE PTY LTD E·Filed 2006·Application pending·0 cites
- 3239US2001033226A1Advance warning brake light systemFiled 2001·Application pending·0 cites
- 3337US2007134133A1Detector for detecting molecules conveyed through a gaseous mediumWENZHI WU·Filed 2006·Application pending·0 cites
- 3436USD320620SHolder for flexible sheet materialLEVY DAVID·Filed 1987·Granted Oct 8, 1991·2 cites·1 claims
- 3534USD1101961SCartridgeCHARLES RIVER LABORATORIES INT INC·Filed 2023·Granted Nov 11, 2025·0 cites·1 claims
- 3631USD840342SCabling hubTECTONICA AUSTRALIA PTY LTD·Filed 2017·Granted Feb 12, 2019·2 cites·1 claims
- 3731USD833398SCabling hubTECTONICA AUSTRALIA PTY LTD·Filed 2017·Granted Nov 13, 2018·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →