Inventor
ANNAMALAI SUBRAMANIAN
SG19 patents
⚠️ This page may combine multiple inventors who share the name “ANNAMALAI SUBRAMANIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEM PATENTS INC
12 patentsUS7351872B2Apr 1, 2008
Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace
EXXONMOBIL CHEM PATENTS INC73 citations97
US7312371B2Dec 25, 2007
Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors
EXXONMOBIL CHEM PATENTS INC75 citations97
US7244871B2Jul 17, 2007
Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids
EXXONMOBIL CHEM PATENTS INC71 citations97
US7481871B2Jan 27, 2009
Vapor/liquid separation apparatus
EXXONMOBIL CHEM PATENTS INC22 citations92
US7193123B2Mar 20, 2007
Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation
EXXONMOBIL CHEM PATENTS INC33 citations91
US7560020B2Jul 14, 2009
Deasphalting tar using stripping tower
EXXONMOBIL CHEM PATENTS INC11 citations84
US7544852B2Jun 9, 2009
Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace
EXXONMOBIL CHEM PATENTS INC13 citations84
US7846324B2Dec 7, 2010
Use of heat exchanger in a process to deasphalt tar
EXXONMOBIL CHEM PATENTS INC6 citations74
US7670573B2Mar 2, 2010
Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids
EXXONMOBIL CHEM PATENTS INC7 citations73
US7553460B2Jun 30, 2009
Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation
EXXONMOBIL CHEM PATENTS INC6 citations72
US7767008B2Aug 3, 2010
Vapor/liquid separation apparatus
EXXONMOBIL CHEM PATENTS INC4 citations62
US7998281B2Aug 16, 2011
Apparatus and method of cleaning a transfer line heat exchanger tube
EXXONMOBIL CHEM PATENTS INC4 citations55