Inventor · disambiguated record
Christopher R. Nelson
Also filed as: NELSON CHRISTOPHER · NELSON CHRISTOPHER R · NELSON CHRISTOPHER ROBERT · NELSON II CHRISTOPHER R
50 granted patents·8 pending applications·744 citations·filing 1998–2023
98Inventor score
Top patents by PatentIndex Score
58 records- 0198US7866157B2Waste heat recovery system with constant power outputCUMMINS INC·Filed 2008·Granted Jan 11, 2011·66 cites·9 claims
- 0298US7381261B1Expanded perlite annealing processUNITED STATES GYPSUM CO·Filed 2006·Granted Jun 3, 2008·37 cites·13 claims
- 0396US8752378B2Waste heat recovery system for recapturing energy after engine aftertreatment systemsERNST TIMOTHY C·Filed 2011·Granted Jun 17, 2014·16 cites·20 claims
- 0495US7958873B2Open loop Brayton cycle for EGR coolingCUMMINS INC·Filed 2008·Granted Jun 14, 2011·41 cites·22 claims
- 0594US9334760B2Rankine cycle waste heat recovery systemCUMMINS IP INC·Filed 2014·Granted May 10, 2016·17 cites·20 claims
- 0694US8776517B2Emissions-critical charge cooling using an organic rankine cycleERNST TIMOTHY C·Filed 2011·Granted Jul 15, 2014·20 cites·15 claims
- 0794US6494609B1Slurry mixer outletUNITED STATES GYPSUM CO·Filed 2001·Granted Dec 17, 2002·238 cites·21 claims
- 0893US10272399B2Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixerUNITED STATES GYPSUM CO·Filed 2017·Granted Apr 30, 2019·5 cites·20 claims
- 0993US9021808B2Rankine cycle waste heat recovery systemNELSON CHRISTOPHER R·Filed 2012·Granted May 5, 2015·13 cites·19 claims
- 1093US8826662B2Rankine cycle system and methodERNST TIMOTHY C·Filed 2011·Granted Sep 9, 2014·10 cites·26 claims
- 1191US11125139B2Waste heat recovery vehicle cooling optimizationCUMMINS INC·Filed 2017·Granted Sep 21, 2021·8 cites·27 claims
- 1291US10752521B2System and method for treatment of soil and groundwater contaminated with PFASEMINUS LLC·Filed 2017·Granted Aug 25, 2020·15 cites·19 claims
- 1390US8683801B2Rankine cycle condenser pressure control using an energy conversion device bypass valveERNST TIMOTHY C·Filed 2011·Granted Apr 1, 2014·11 cites·6 claims
- 1490US8635871B2Waste heat recovery system with constant power outputCUMMINS INC·Filed 2013·Granted Jan 28, 2014·7 cites·10 claims
- 1589US11643339B2Enchanced system and method for treatment of soil and groundwater contaminated with PFASEMINUS LLC·Filed 2018·Granted May 9, 2023·7 cites·23 claims
- 1689US10863267B2Volume control for audio/video devicesSAVANT SYSTEMS INC·Filed 2016·Granted Dec 8, 2020·8 cites·13 claims
- 1789US10239230B2Slurry distributor, system and method for using sameUNITED STATES GYPSUM CO·Filed 2017·Granted Mar 26, 2019·4 cites·9 claims
- 1889US9470115B2Split radiator design for heat rejection optimization for a waste heat recovery systemERNST TIMOTHY C·Filed 2011·Granted Oct 18, 2016·9 cites·17 claims
- 1988US9616591B2Slurry distributor, system and method for using sameLI ALFRED·Filed 2011·Granted Apr 11, 2017·8 cites·10 claims
- 2088US8800285B2Rankine cycle waste heat recovery systemERNST TIMOTHY C·Filed 2012·Granted Aug 12, 2014·7 cites·25 claims
- 2188US6036449AAir compressor controlCUMMINS ENGINE CO INC·Filed 1998·Granted Mar 14, 2000·91 cites·15 claims
- 2287US11920533B2Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperatureCUMMINS INC·Filed 2020·Granted Mar 5, 2024·2 cites·20 claims
- 2385US11224990B2Continuous methods of making fiber reinforced concrete panelsUNITED STATES GYPSUM CO·Filed 2017·Granted Jan 18, 2022·3 cites·20 claims
- 2485US10737981B2Method for making a lightweight gypsum composition with internally generated foam and products made from sameUNITED STATES GYPSUM CO·Filed 2017·Granted Aug 11, 2020·3 cites·13 claims
- 2585US10646837B2Method for producing fiber reinforced cementitious slurry using a multi-state continuous mixerUNITED STATES GYPSUM CO·Filed 2019·Granted May 12, 2020·3 cites·20 claims
- 2685US8627663B2Energy recovery system and method using an organic rankine cycle with condenser pressure regulationERNST TIMOTHY C·Filed 2009·Granted Jan 14, 2014·12 cites·19 claims
- 2784US10815931B2Waste heat recovery system with low temperature heat exchangerCUMMINS INC·Filed 2017·Granted Oct 27, 2020·2 cites·18 claims
- 2881US11092069B2Rankine cycle waste heat recovery system and method with improved EGR temperature controlCUMMINS INC·Filed 2020·Granted Aug 17, 2021·1 cites·18 claims
- 2981US10245611B2Slurry distribution system and methodUNITED STATES GYPSUM CO·Filed 2017·Granted Apr 2, 2019·2 cites·15 claims
- 3081US8919328B2Rankine cycle waste heat recovery system and method with improved EGR temperature controlNELSON CHRISTOPHER R·Filed 2012·Granted Dec 30, 2014·4 cites·20 claims
- 3181US6403034B1Method of reducing the concentration of recalcitrant organic contamination in a soil matrixFiled 1999·Granted Jun 11, 2002·51 cites·21 claims
- 3279US8407998B2Waste heat recovery system with constant power outputERNST TIMOTHY C·Filed 2010·Granted Apr 2, 2013·2 cites·11 claims
- 3374US11414352B2Method for making a lightweight gypsum composition with internally generated foam and products made from sameUNITED STATES GYPSUM CO·Filed 2019·Granted Aug 16, 2022·2 cites·19 claims
- 3473US9638067B2Rankine cycle waste heat recovery systemCUMMINS IP INC·Filed 2015·Granted May 2, 2017·1 cites·18 claims
- 3572US9702272B2Rankine cycle system and methodCUMMINS IP INC·Filed 2014·Granted Jul 11, 2017·2 cites·20 claims
- 3672US9140209B2Rankine cycle waste heat recovery systemCUMMINS INC·Filed 2012·Granted Sep 22, 2015·4 cites·17 claims
- 3766US11909078B2Systems and methods to utilize water output of fuel cell systems for evaporative cooling of radiatorsCUMMINS INC·Filed 2022·Granted Feb 20, 2024·0 cites·19 claims
- 3865US12410818B2Hydrogen recirculation pump heating and sealing assemblies and methodsCUMMINS INC·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 3963US10662823B2System and method for recovering waste heatMODINE MFG CO·Filed 2013·Granted May 26, 2020·0 cites·9 claims
- 4062US12479416B2Multi-wheel drive hybrid vehicle with multi-mode functionalityCUMMINS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 4161US6951586B2Spray apparatusUNITED STATES GYPSUM CO·Filed 2002·Granted Oct 4, 2005·1 cites·5 claims
- 4261US2015096543A1Rankine cycle waste heat recovery system and method with improved egr temperature controlCUMMINS IP INC·Filed 2014·Application pending·0 cites
- 4361US2010143682A1Mat-Faced Cementitious Article and Method for Preparing SameUNITED STATES GYPSUM CO·Filed 2009·Application pending·0 cites
- 4461US2025144727A1Automated strut shearing machineMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 4558US7309516B2Cellulose gypsum based substrate with increased water resistance and strength by surface application of polymeric diphenylmethane diisocyanateUNITED STATES GYPSUM CO·Filed 2004·Granted Dec 18, 2007·3 cites·24 claims
- 4654US10724471B2Integrated control system for engine waste heat recovery using an organic Rankine cycleCUMMINS INC·Filed 2015·Granted Jul 28, 2020·1 cites·14 claims
- 4752US7765813B2Apparatus and process for cooling and de-steaming calcined stuccoUNITED STATES GYPSUM CO·Filed 2004·Granted Aug 3, 2010·2 cites·23 claims
- 4851US10900383B2Systems and methods for expanding flow in a waste heat recovery systemCUMMINS INC·Filed 2017·Granted Jan 26, 2021·0 cites·18 claims
- 4949US10981294B2Headbox and forming station for fiber-reinforced cementitious panel productionUNITED STATES GYPSUM CO·Filed 2017·Granted Apr 20, 2021·0 cites·17 claims
- 5049US7175426B2High efficiency refractoryless kettleUNITED STATES GYPSUM CO·Filed 2004·Granted Feb 13, 2007·5 cites·69 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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