Inventor · disambiguated record
James L. Smith
Also filed as: HELENBERG HAROLD W · SMITH JAMES · SMITH JAMES F · SMITH JAMES L
70 granted patents·8 pending applications·4,658 citations·filing 1976–2024
99Inventor score
Files withUS ENERGY12PHILLIPS PETROLEUM CO11SMITH JAMES L8UNIV OF RHODE ISLAND BOARD OF TRUSTEES6US ARMY5
Top patents by PatentIndex Score
78 records- 0199US7601665B2Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Oct 13, 2009·365 cites·14 claims
- 0299US6632894B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2000·Granted Oct 14, 2003·398 cites·17 claims
- 0399US6316553B1Process for producing polymers using a composition comprising an organometal compound, a treated solid oxide compound, and an organoaluminum compoundPHILLIPS PETROLEUM CO·Filed 2000·Granted Nov 13, 2001·445 cites·28 claims
- 0499US6300271B1Compositions that can produce polymersPHILLIPS PETROLEUM CO·Filed 1998·Granted Oct 9, 2001·535 cites·39 claims
- 0599US6107230ACompositions that can produce polymersPHILLIPS PETROLEUM CO·Filed 1998·Granted Aug 22, 2000·524 cites·39 claims
- 0698US7763561B2Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Jul 27, 2010·64 cites·20 claims
- 0798US6831141B2Process for producing polymersPHILLIPS PETROLEUM CO·Filed 2001·Granted Dec 14, 2004·124 cites·26 claims
- 0898US6395666B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted May 28, 2002·498 cites·32 claims
- 0997US6992032B2Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2003·Granted Jan 31, 2006·74 cites·14 claims
- 1097US6653416B2Polymerization process utilizing organometal catalyst compositions and the polymer produced therebyPHILLIPS PETROLEUM CO·Filed 2002·Granted Nov 25, 2003·71 cites·6 claims
- 1194US5542840ABurner for combusting gas and/or liquid fuel with low NOx productionZEECO INC·Filed 1995·Granted Aug 6, 1996·107 cites·17 claims
- 1293US5458481ABurner for combusting gas with low NOx productionZEECO INC·Filed 1994·Granted Oct 17, 1995·99 cites·17 claims
- 1392US8722270B2Fuel cell shutdown with steam purgingPASTULA MICHAEL·Filed 2011·Granted May 13, 2014·33 cites·10 claims
- 1492US4993059AAlarm system utilizing wireless communication pathCABLEGUARD INC·Filed 1989·Granted Feb 12, 1991·490 cites·19 claims
- 1586US4494826ASurface deformation image deviceSMITH JAMES L·Filed 1979·Granted Jan 22, 1985·30 cites·4 claims
- 1684US7527011B2Propellerless scuba propulsion vehicle powered by compound piston motor joined to opposing water thrusters provides diver air without limiting dive timeSMITH JAMES L·Filed 2007·Granted May 5, 2009·11 cites·4 claims
- 1784US7420097B2Synthesis of 6-aryl-6-alkyl fulvenes, 6-aryl-6-alkenyl fulvenes, and related compoundsCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Sep 2, 2008·14 cites·34 claims
- 1884US4983473AAuxiliary power source with charger and integral light sourceSMITH JAMES L·Filed 1989·Granted Jan 8, 1991·52 cites·6 claims
- 1982USD351807SIlluminated hand-held stop signSMITH CHRISTOPHER·Filed 1993·Granted Oct 25, 1994·25 cites·1 claims
- 2082US4598395AErasable optical read/write data storage systemLTV AEROSPACE & DEFENCE·Filed 1983·Granted Jul 1, 1986·24 cites·30 claims
- 2181US4780437AFabrication of catalytic electrodes for molten carbonate fuel cellsUS ENERGY·Filed 1987·Granted Oct 25, 1988·45 cites·13 claims
- 2278US7902517B1Semiconductor neutron detectorUS ENERGY·Filed 2008·Granted Mar 8, 2011·14 cites·35 claims
- 2378US7022781B2Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalystPHILLIPS PETROLEUM CO·Filed 2005·Granted Apr 4, 2006·3 cites·19 claims
- 2478US6602588B1Superconducting structure including mixed rare earth barium-copper compositionsUNIV CALIFORNIA·Filed 1999·Granted Aug 5, 2003·40 cites·8 claims
- 2577US6428635B1Substrates for superconductorsAMERICAN SUPERCONDUCTOR CORP·Filed 1997·Granted Aug 6, 2002·35 cites·81 claims
- 2676US12330006B2Polymer immobilization matrix for containment of hazardous materials and methods of using the sameUNIV OF RHODE ISLAND BOARD OF TRUSTEES·Filed 2022·Granted Jun 17, 2025·0 cites·22 claims
- 2775US7041753B2Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2003·Granted May 9, 2006·11 cites·19 claims
- 2875US4992341AFabrication of dual porosity electrode structureUS ENERGY·Filed 1988·Granted Feb 12, 1991·25 cites·29 claims
- 2974US9784723B1Systems and methods for providing non-detonatable explosives or explosive stimulant sourcesBOARD OF GOVERNORS FOR HIGHER EDUCATION STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS·Filed 2014·Granted Oct 10, 2017·4 cites·12 claims
- 3074US6828268B1Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalystPHILLIPS PETROLEUM CO·Filed 1999·Granted Dec 7, 2004·28 cites·10 claims
- 3174US4280576ALow profile tension mounted load cell industrial scaleSMITH JR JAMES L·Filed 1979·Granted Jul 28, 1981·32 cites·3 claims
- 3273US6808011B2Heat pipe system for cooling flywheel energy storage systemsTHERMAL CORP·Filed 2001·Granted Oct 26, 2004·17 cites·20 claims
- 3373US4467046ADehydrogenation catalystSMITH JAMES L·Filed 1982·Granted Aug 21, 1984·28 cites·5 claims
- 3473US4277127ADopler extended depth of field imaging system with coherent object illuminationUS ARMY·Filed 1979·Granted Jul 7, 1981·20 cites·2 claims
- 3572US4643954ADevice for equalizing molten electrolyte content in a fuel cell stackUS ENERGY·Filed 1985·Granted Feb 17, 1987·27 cites·9 claims
- 3670US5797050ASelective glare reduction ocular for scenery with very bright objectsFiled 1997·Granted Aug 18, 1998·35 cites·12 claims
- 3764US5139896AAll ceramic structure for molten carbonate fuel cellUS ENERGY·Filed 1991·Granted Aug 18, 1992·18 cites·11 claims
- 3864US2025074840A1Plasticized flexible pyrotechnic material and methods of using the sameUNIV OF RHODE ISLAND BOARD OF TRUSTEES·Filed 2024·Application pending·0 cites
- 3961US4458927AFerrules sealsUS ENERGY·Filed 1981·Granted Jul 10, 1984·24 cites·5 claims
- 4060US2020338377A1Polymer immobilization matrix for containment of hazardous materials and methods of using the sameUNIV OF RHODE ISLAND BOARD OF TRUSTEES·Filed 2020·Application pending·0 cites
- 4159US4174510ARF transformerUS ENERGY·Filed 1977·Granted Nov 13, 1979·11 cites·7 claims
- 4258US4714661AMolten carbonate fuel cellUS ENERGY·Filed 1986·Granted Dec 22, 1987·20 cites·4 claims
- 4358USD261369SCombined torpedo level and peripheral angle measuring deviceSMITH JAMES L·Filed 1979·Granted Oct 20, 1981·6 cites·1 claims
- 4457US12049433B2Plasticized flexible pyrotechnic materialUNIV OF RHODE ISLAND BOARD OF TRUSTEES·Filed 2021·Granted Jul 30, 2024·0 cites·12 claims
- 4557US6137636AEfficient ocular with spatially modulating, reflective device at intermediate image planeFiled 1999·Granted Oct 24, 2000·19 cites·20 claims
- 4655US4763439AAnimal trapSMITH JAMES·Filed 1986·Granted Aug 16, 1988·23 cites·3 claims
- 4755US2010280199A1Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2010·Application pending·0 cites
- 4854US12374537B2Fragmentation resilience energy mass spectrometry (FREMS)THE GOVERNMENT OF THE US SECRETARY OF HOMELAND SECURITY·Filed 2022·Granted Jul 29, 2025·0 cites·9 claims
- 4953US5364789AMicrobial cleanerGUINN LLOYD J·Filed 1994·Granted Nov 15, 1994·23 cites·6 claims
- 5053US4564567AElectronically conductive ceramics for high temperature oxidizing environmentsUS ENERGY·Filed 1983·Granted Jan 14, 1986·13 cites·4 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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