Inventor
DRNEVICH RAYMOND FRANCIS
US66 patents
⚠️ This page may combine multiple inventors who share the name “DRNEVICH RAYMOND FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRAXAIR TECHNOLOGY INC
37 patentsUS7856829B2Dec 28, 2010
Electrical power generation method
PRAXAIR TECHNOLOGY INC63 citations98
US7427368B2Sep 23, 2008
Synthesis gas and carbon dioxide generation method
PRAXAIR TECHNOLOGY INC60 citations98
US6293084B1Sep 25, 2001
Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen
PRAXAIR TECHNOLOGY INC105 citations98
US7395670B1Jul 8, 2008
Gas turbine fuel preparation and introduction method
PRAXAIR TECHNOLOGY INC76 citations97
US7037485B1May 2, 2006
Steam methane reforming method
PRAXAIR TECHNOLOGY INC100 citations97
US7690204B2Apr 6, 2010
Method of maintaining a fuel Wobbe index in an IGCC installation
PRAXAIR TECHNOLOGY INC98 citations96
US5888272AMar 30, 1999
Process for enriched combustion using solid electrolyte ionic conductor systems
PRAXAIR TECHNOLOGY INC65 citations96
US5865878AFeb 2, 1999
Method for producing oxidized product and generating power using a solid electrolyte membrane integrated with a gas turbine
PRAXAIR TECHNOLOGY INC56 citations96
US5852925ADec 29, 1998
Method for producing oxygen and generating power using a solid electrolyte membrane integrated with a gas turbine
PRAXAIR TECHNOLOGY INC64 citations96
US7931888B2Apr 26, 2011
Hydrogen production method
PRAXAIR TECHNOLOGY INC122 citations95
US6295838B1Oct 2, 2001
Cryogenic air separation and gas turbine integration using heated nitrogen
PRAXAIR TECHNOLOGY INC63 citations95
US6343462B1Feb 5, 2002
Gas turbine power augmentation by the addition of nitrogen and moisture to the fuel gas
PRAXAIR TECHNOLOGY INC57 citations94
US7632476B2Dec 15, 2009
Method of recovering carbon dioxide from a synthesis gas stream
PRAXAIR TECHNOLOGY INC25 citations93
US6360524B1Mar 26, 2002
Oxygen separator designed to be integrated with a gas turbine and method of separating oxygen
PRAXAIR TECHNOLOGY INC42 citations93
US6045602AApr 4, 2000
Method for integrating a blast furnace and a direct reduction reactor using cryogenic rectification
PRAXAIR TECHNOLOGY INC36 citations93
US5802875ASep 8, 1998
Method and apparatus for control of an integrated croyogenic air separation unit/gas turbine system
PRAXAIR TECHNOLOGY INC37 citations93
US7076957B2Jul 18, 2006
Fluid heating and gas turbine integration method
PRAXAIR TECHNOLOGY INC15 citations92
US6783750B2Aug 31, 2004
Hydrogen production method
PRAXAIR TECHNOLOGY INC50 citations92
US6205813B1Mar 27, 2001
Cryogenic rectification system for producing fuel and high purity methane
PRAXAIR TECHNOLOGY INC20 citations92
US6174348B1Jan 16, 2001
Nitrogen system for regenerating chemical solvent
PRAXAIR TECHNOLOGY INC25 citations92
US6023945AFeb 15, 2000
Annular column for cryogenic rectification
PRAXAIR TECHNOLOGY INC37 citations92
US5946942ASep 7, 1999
Annular column for cryogenic rectification
PRAXAIR TECHNOLOGY INC31 citations92
US5855648AJan 5, 1999
Solid electrolyte system for use with furnaces
PRAXAIR TECHNOLOGY INC32 citations92
US5775128AJul 7, 1998
Process for producing ammonia and recovering argon using low purity oxygen
PRAXAIR TECHNOLOGY INC48 citations92
US6981994B2Jan 3, 2006
Production enhancement for a reactor
PRAXAIR TECHNOLOGY INC53 citations91
US5881570AMar 16, 1999
Cryogenic rectification apparatus for producing high purity oxygen or low purity oxygen
PRAXAIR TECHNOLOGY INC27 citations90
US7041271B2May 9, 2006
Integrated olefin recovery and hydrogen production from refinery off-gases
PRAXAIR TECHNOLOGY INC31 citations87
US8007761B2Aug 30, 2011
Carbon dioxide emission reduction method
PRAXAIR TECHNOLOGY INC18 citations84
US7628842B2Dec 8, 2009
Hydrogen purification for fuel cell vehicle
PRAXAIR TECHNOLOGY INC9 citations84
US6152984ANov 28, 2000
Integrated direct reduction iron system
PRAXAIR TECHNOLOGY INC17 citations84
US7467519B2Dec 23, 2008
Electricity and synthesis gas generation method
PRAXAIR TECHNOLOGY INC14 citations82
US7137257B2Nov 21, 2006
Gas turbine power augmentation method
PRAXAIR TECHNOLOGY INC12 citations82
US7096672B1Aug 29, 2006
Fluid heating and gas turbine integration method
PRAXAIR TECHNOLOGY INC6 citations74
US7043923B2May 16, 2006
Fluid heating and gas turbine integration method
PRAXAIR TECHNOLOGY INC5 citations74
US6667409B2Dec 23, 2003
Process and apparatus for integrating an alkene derivative process with an ethylene process
PRAXAIR TECHNOLOGY INC9 citations74
US6279344B1Aug 28, 2001
Cryogenic air separation system for producing oxygen
PRAXAIR TECHNOLOGY INC9 citations74
US6190632B1Feb 20, 2001
Method and apparatus for the production of ammonia utilizing cryogenic rectification
PRAXAIR TECHNOLOGY INC10 citations74
DRNEVICH RAYMOND FRANCIS
7 patentsUS8409307B2Apr 2, 2013
Gasification and steam methane reforming integrated polygeneration method and system
DRNEVICH RAYMOND FRANCIS79 citations98
US8757926B2Jun 24, 2014
Hydrogen storage method and system
DRNEVICH RAYMOND FRANCIS19 citations92
US8425149B2Apr 23, 2013
Hydrogen storage method and system
DRNEVICH RAYMOND FRANCIS23 citations92
US9278807B2Mar 8, 2016
Hydrogen storage method and system
DRNEVICH RAYMOND FRANCIS8 citations84
US8323365B2Dec 4, 2012
Dual mode reactor SMR integration
DRNEVICH RAYMOND FRANCIS17 citations79
US8318004B2Nov 27, 2012
Hydrocarbon treatment method and apparatus
DRNEVICH RAYMOND FRANCIS9 citations79
US10017324B2Jul 10, 2018
Hydrogen storage method and system
DRNEVICH RAYMOND FRANCIS2 citations73
CHAKRAVARTI SHRIKAR
4 patentsUS9023245B2May 5, 2015
Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming
CHAKRAVARTI SHRIKAR15 citations83
US9624440B2Apr 18, 2017
Using fossil fuels to increase biomass-based fuel benefits
CHAKRAVARTI SHRIKAR6 citations82
US8592492B2Nov 26, 2013
Using fossil fuels to increase biomass-based fuel benefits
CHAKRAVARTI SHRIKAR11 citations82
US9115045B2Aug 25, 2015
Method and system for producing methanol using an oxygen transport membrane based reforming system
CHAKRAVARTI SHRIKAR15 citations81
UNION CARBIDE CORP
1 patentSTUCKERT INES C
1 patentShowing the top 50 of 66 patents by PatentIndex Score.