Inventor · disambiguated record
James B. Macarthur
Also filed as: MACARTHUR JAMES · MACARTHUR JAMES B
23 granted patents·2 pending applications·739 citations·filing 1986–2023
97Inventor score
Top patents by PatentIndex Score
25 records- 0195US7826509B2Broadly tunable single-mode quantum cascade laser sources and sensorsHARVARD COLLEGE·Filed 2006·Granted Nov 2, 2010·49 cites·14 claims
- 0295US6270654B1Catalytic hydrogenation process utilizing multi-stage ebullated bed reactorsIFP NORTH AMERICA INC·Filed 1998·Granted Aug 7, 2001·205 cites·16 claims
- 0392US8673135B2Coal liquefaction complex with minimal carbon dioxide emissionsCOLYAR JAMES J·Filed 2010·Granted Mar 18, 2014·27 cites·12 claims
- 0491US11720084B2Efficient and manufacturable mechanical computingCBN NANO TECH INC·Filed 2021·Granted Aug 8, 2023·2 cites·23 claims
- 0591US4853111ATwo-stage co-processing of coal/oil feedstocksHYDROCARBON RESEARCH INC·Filed 1986·Granted Aug 1, 1989·79 cites·14 claims
- 0689US8057773B2Reduction of greenhouse gas emission from petroleum refineriesMACARTHUR JAMES B·Filed 2009·Granted Nov 15, 2011·14 cites·12 claims
- 0786US5925920ATechniques and circuits for high yield improvements in programmable devices using redundant routing resourcesQUICKLOGIC CORP·Filed 1996·Granted Jul 20, 1999·44 cites·15 claims
- 0882US6492833B1Configurable memory design for masked programmable logicALTERA CORP·Filed 1999·Granted Dec 10, 2002·41 cites·16 claims
- 0982US6291391B1Method for presulfiding and preconditioning of residuum hydroconversion catalystIFP NORTH AMERICA INC·Filed 1998·Granted Sep 18, 2001·56 cites·13 claims
- 1082US6148390ATechniques and circuits for high yield improvements in programmable devices using redundant logicQUICKLOGIC CORP·Filed 1996·Granted Nov 14, 2000·36 cites·17 claims
- 1178US4842719ACatalytic two-stage coal hydrogenation and hydroconversion processHYDROCARBON RESEARCH INC·Filed 1986·Granted Jun 27, 1989·38 cites·11 claims
- 1277US4816141ACatalytic two-stage liquefaction of coal utilizing cascading of used ebullated-bed catalystHYDROCARBON RESEARCH INC·Filed 1987·Granted Mar 28, 1989·35 cites·16 claims
- 1373US7474121B1Configurable memory design for masked programmable logicALTERA CORP·Filed 2005·Granted Jan 6, 2009·4 cites·12 claims
- 1473US7000165B1Configurable memory design for masked programmable logicALTERA CORP·Filed 2002·Granted Feb 14, 2006·14 cites·20 claims
- 1572US11815881B2Managing non-contact forces in mechanismsCBN NANO TECH INC·Filed 2021·Granted Nov 14, 2023·0 cites·22 claims
- 1669US6347378B1Techniques and circuits for high yield improvements in programmable devices using redundant logicQUICKLOGIC CORP·Filed 2000·Granted Feb 12, 2002·11 cites·4 claims
- 1768USD732783SCompost binMACARTHUR JAMES·Filed 2014·Granted Jun 23, 2015·16 cites·1 claims
- 1867US4874506ACatalytic two-stage coal hydrogenation process using extinction recycle of heavy liquid fractionHYDROCARBON RESEARCH INC·Filed 1987·Granted Oct 17, 1989·24 cites·14 claims
- 1966US8226821B2Direct coal liquefaction with integrated product hydrotreating and catalyst cascadingMACARTHUR JAMES B·Filed 2009·Granted Jul 24, 2012·3 cites·7 claims
- 2065US8252169B2Process for upgrading coal pyrolysis oilsMACARTHUR JAMES B·Filed 2008·Granted Aug 28, 2012·3 cites·23 claims
- 2160US6237131B1Techniques and circuits for high yield improvements in programmable devices using redundant routing resourcesQUICKLOGIC CORP·Filed 1999·Granted May 22, 2001·13 cites·7 claims
- 2258US2025116315A1Compact Stepped Linear DriveCBN NANO TECH INC·Filed 2023·Application pending·0 cites
- 2354US5748559ACircuit for high speed serial programming of programmable logic devicesCYPRESS SEMICONDUCTOR CORP·Filed 1996·Granted May 5, 1998·15 cites·32 claims
- 2445US2023296163A1Selective Motion Transfer MechanismCBN NANO TECH INC·Filed 2022·Application pending·0 cites
- 2543US5815510ASerial programming of instruction codes in different numbers of clock cyclesCYPRESS SEMICONDUCTOR CORP·Filed 1996·Granted Sep 29, 1998·10 cites·87 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →