Inventor
NATARAJ SHANKAR
US36 patents
⚠️ This page may combine multiple inventors who share the name “NATARAJ SHANKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
17 patentsUS6114400ASep 5, 2000
Synthesis gas production by mixed conducting membranes with integrated conversion into liquid products
AIR PROD & CHEM233 citations98
US6110979AAug 29, 2000
Utilization of synthesis gas produced by mixed conducting membranes
AIR PROD & CHEM170 citations98
US6103143AAug 15, 2000
Process and apparatus for the production of hydrogen by steam reforming of hydrocarbon
AIR PROD & CHEM103 citations98
US6214066B1Apr 10, 2001
Synthesis gas production by ion transport membranes
AIR PROD & CHEM90 citations97
US7354562B2Apr 8, 2008
Simultaneous shift-reactive and adsorptive process to produce hydrogen
AIR PROD & CHEM76 citations95
US7179323B2Feb 20, 2007
Ion transport membrane module and vessel system
AIR PROD & CHEM69 citations95
US6077323AJun 20, 2000
Synthesis gas production by ion transport membranes
AIR PROD & CHEM71 citations95
US6048472AApr 11, 2000
Production of synthesis gas by mixed conducting membranes
AIR PROD & CHEM125 citations95
US7449167B2Nov 11, 2008
Catalyst and process for improving the adiabatic steam-reforming of natural gas
AIR PROD & CHEM18 citations92
US6527980B1Mar 4, 2003
Reforming with intermediate reactant injection
AIR PROD & CHEM87 citations91
US7335247B2Feb 26, 2008
Ion transport membrane module and vessel system
AIR PROD & CHEM16 citations90
US7591992B2Sep 22, 2009
Hydrogen production process with regenerant recycle
AIR PROD & CHEM10 citations84
US7429373B2Sep 30, 2008
Process for autothermal generation of hydrogen
AIR PROD & CHEM15 citations84
US7427388B2Sep 23, 2008
Process for improving prereforming and reforming of natural gas containing higher hydrocarbons along with methane
AIR PROD & CHEM16 citations84
US6315973B1Nov 13, 2001
Process for operating equilibrium controlled reactions
AIR PROD & CHEM13 citations81
US7622058B2Nov 24, 2009
Catalyst for improving the adiabatic steam reforming of natural gas
AIR PROD & CHEM2 citations62
US7501078B2Mar 10, 2009
Process for generating synthesis gas using catalyzed structured packing
AIR PROD & CHEM1 citations51
GTLPETROL LLC
4 patentsUS7670586B2Mar 2, 2010
Process and apparatus for the production of synthesis gas
GTLPETROL LLC30 citations92
US8383078B2Feb 26, 2013
Process and apparatus for the production of synthesis gas
GTLPETROL LLC2 citations62
US10450195B2Oct 22, 2019
Process and apparatus for the production of synthesis gas
GTLPETROL LLC0 citations51
US9011814B2Apr 21, 2015
Process and apparatus for the production of synthesis gas
GTLPETROL LLC0 citations51
ENERGY INTERNET CORP
3 patentsUS11906224B2Feb 20, 2024
Controlled refrigeration and liquefaction using compatible materials for energy management
ENERGY INTERNET CORP2 citations71
US11566839B2Jan 31, 2023
Controlled liquefaction and energy management
ENERGY INTERNET CORP2 citations71
US12157685B2Dec 3, 2024
Liquid purification with pressure vessels
ENERGY INTERNET CORP0 citations60