Inventor · disambiguated record
Lawrence H. James
Also filed as: JAMES LAWRENCE · JAMES LAWRENCE H · JAMES LAWRENCE HOY
25 granted patents·6 pending applications·293 citations·filing 1997–2019
95Inventor score
Top patents by PatentIndex Score
31 records- 0191US6995667B2Systems, methods, and computer program products for automatic tracking and/or remote monitoring of nuclear gauges and/or data communication therewithINSTROTEK INC·Filed 2002·Granted Feb 7, 2006·104 cites·58 claims
- 0289US6799471B1System and method for conditioning and detection of moisture damage in asphalt mixesINSTROTEK INC·Filed 2003·Granted Oct 5, 2004·51 cites·57 claims
- 0385US9964471B2Wheel-tracking devices and related systems and methodsINSTROTEK INC·Filed 2015·Granted May 8, 2018·5 cites·20 claims
- 0485US6817230B2Systems and methods for determining the absorption and specific gravity properties of compacted and loose material including fine and coarse aggregatesINSTROTEK INC·Filed 2003·Granted Nov 16, 2004·23 cites·17 claims
- 0584US10753838B2Systems and methods for verification and calibration of hamburg wheel tracker devicesINSTROTEK INC·Filed 2018·Granted Aug 25, 2020·4 cites·20 claims
- 0679US6684684B2Systems and methods for determining the porosity and/or effective air void content of compacted materialINSTROTEK INC·Filed 2002·Granted Feb 3, 2004·16 cites·58 claims
- 0779US6615643B2Systems and methods for determining the absorption and specific gravity properties of compacted and loose material including fine and coarse aggregatesINSTROTEK INC·Filed 2001·Granted Sep 9, 2003·15 cites·11 claims
- 0878US8408013B2Lightweight portable moisture traps for use with vacuum pumpsMUSE PETER D·Filed 2010·Granted Apr 2, 2013·5 cites·18 claims
- 0976US8020451B2System and method for conditioning and detection of moisture damage in asphalt mixesINSTROTEK INC·Filed 2008·Granted Sep 20, 2011·4 cites·18 claims
- 1075USRE46616ELightweight portable moisture traps for use with vacuum pumpsINSTROTEK INC·Filed 2016·Granted Nov 28, 2017·1 cites·39 claims
- 1175US8826564B2Device and methods for rapid drying of porous materialsHE TIANQING·Filed 2012·Granted Sep 9, 2014·3 cites·17 claims
- 1273US6668647B1Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methodsINSTROTEK INC·Filed 2000·Granted Dec 30, 2003·8 cites·60 claims
- 1373US6211470B1Height measurement apparatus for determining the volume/density of wood chips on a conveyorWESTVACO CORP·Filed 1999·Granted Apr 3, 2001·38 cites·7 claims
- 1470US9702626B2Device and methods for rapid drying of porous materialsINSTROTEK INC·Filed 2014·Granted Jul 11, 2017·1 cites·19 claims
- 1564US8312776B2System and method for conditioning and detection of susceptibility to moisture damage in asphalt mixesREGIMAND ALI·Filed 2011·Granted Nov 20, 2012·1 cites·20 claims
- 1663US7098034B2Systems and methods for assessing the presence of and/or the level of anti-stripping constituents in asphalt binders or asphalt mixturesINSTROTEK INC·Filed 2002·Granted Aug 29, 2006·4 cites·42 claims
- 1762US2017284739A1Device and Methods for Rapid Drying of Porous MaterialsINSTROTEK INC·Filed 2017·Application pending·0 cites
- 1860US6629459B2Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methodsINSTROTEK INC·Filed 2002·Granted Oct 7, 2003·2 cites·38 claims
- 1958USRE45937ELightweight portable moisture traps for use with vacuum pumpsINSTROTEK INC·Filed 2015·Granted Mar 22, 2016·0 cites·36 claims
- 2054US11009450B2Systems and methods for quality testing of asphalt by predicting an indirect tensile strength ratio of the asphalt sample based on the binder loss valueINSTROTEK INC·Filed 2019·Granted May 18, 2021·0 cites·14 claims
- 2152US6817243B2Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methodsINSTROTEK INC·Filed 2003·Granted Nov 16, 2004·0 cites·9 claims
- 2250US8225526B2Device and methods for rapid drying of porous materialsHE TIANQING·Filed 2010·Granted Jul 24, 2012·0 cites·10 claims
- 2349US2014260525A1Apparatus, methods and systems for measurement of chip loss during asphalt surface treatment construction and designINSTROTEK INC·Filed 2014·Application pending·0 cites
- 2445US2005102851A1Device and methods for rapid drying of porous materialsFiled 2003·Application pending·0 cites
- 2544US2013326900A1Apparatus, methods and systems for rapid drying of loose and compacted samples of material using electromagnetic energyINSTROTEK INC·Filed 2013·Application pending·0 cites
- 2643US10215678B2Systems and methods for maximum specific gravity tests for asphalt mixture samplesINSTROTEK INC·Filed 2016·Granted Feb 26, 2019·0 cites·20 claims
- 2741US2020103322A1Test Fixtures for Evaluating Mechanical Properties of Asphalt Samples and Related Systems and MethodsINSTROTEK INC·Filed 2018·Application pending·0 cites
- 2836US2004017563A1Method and apparatus for volume and density measurementsFiled 2003·Application pending·0 cites
- 2935US6000935AAdjustable apparatus for pyrolysis of a composite material and method of calibration thereforTROXLER ELECTRONIC LAB INC·Filed 1997·Granted Dec 14, 1999·7 cites·7 claims
- 3028USD738750SMoisture and density nuclear gauge calibration deviceINSTROTEK INC·Filed 2014·Granted Sep 15, 2015·0 cites·1 claims
- 3124USD706146SNuclear gauge calibration deviceINSTRO TEK INC·Filed 2012·Granted Jun 3, 2014·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Lawrence H. James 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 →