Assignee
INSTROTEK INC
US·21 granted patents·4 pending applications·336 citations·filing 1997–2019
Top patents by PatentIndex Score
25 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
- 0876US8020451B2System and method for conditioning and detection of moisture damage in asphalt mixesINSTROTEK INC·Filed 2008·Granted Sep 20, 2011·4 cites·18 claims
- 0976US5923726AValidation and calibration apparatus and method for nuclear density gaugesINSTROTEK INC·Filed 1997·Granted Jul 13, 1999·37 cites·43 claims
- 1075USRE46616ELightweight portable moisture traps for use with vacuum pumpsINSTROTEK INC·Filed 2016·Granted Nov 28, 2017·1 cites·39 claims
- 1173US6668647B1Methods 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
- 1271US6321589B1Methods and apparatus for sealing a porous material sample for density determination using water displacement methods and associated surface conformal resilient compressible bagsINSTROTEK INC·Filed 1999·Granted Nov 27, 2001·35 cites·66 claims
- 1370US9702626B2Device and methods for rapid drying of porous materialsINSTROTEK INC·Filed 2014·Granted Jul 11, 2017·1 cites·19 claims
- 1468US6050725AValidation and calibration apparatus and method for nuclear density gaugeINSTROTEK INC·Filed 1999·Granted Apr 18, 2000·26 cites·46 claims
- 1563US7098034B2Systems 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
- 1662US2017284739A1Device and Methods for Rapid Drying of Porous MaterialsINSTROTEK INC·Filed 2017·Application pending·0 cites
- 1760US6629459B2Methods 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
- 1858USRE45937ELightweight portable moisture traps for use with vacuum pumpsINSTROTEK INC·Filed 2015·Granted Mar 22, 2016·0 cites·36 claims
- 1954US11009450B2Systems 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
- 2052US6817243B2Methods 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
- 2149US2014260525A1Apparatus, methods and systems for measurement of chip loss during asphalt surface treatment construction and designINSTROTEK INC·Filed 2014·Application pending·0 cites
- 2244US2013326900A1Apparatus, methods and systems for rapid drying of loose and compacted samples of material using electromagnetic energyINSTROTEK INC·Filed 2013·Application pending·0 cites
- 2343US10215678B2Systems and methods for maximum specific gravity tests for asphalt mixture samplesINSTROTEK INC·Filed 2016·Granted Feb 26, 2019·0 cites·20 claims
- 2441US2020103322A1Test Fixtures for Evaluating Mechanical Properties of Asphalt Samples and Related Systems and MethodsINSTROTEK INC·Filed 2018·Application pending·0 cites
- 2528USD738750SMoisture and density nuclear gauge calibration deviceINSTROTEK INC·Filed 2014·Granted Sep 15, 2015·0 cites·1 claims
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