Inventor
LUMGAIR DAVID R
US9 patents
⚠️ This page may combine multiple inventors who share the name “LUMGAIR DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEM PATENTS INC
5 patentsUS6559248B2May 6, 2003
Process of removing contaminants from an olefin stream using extractive distillation
EXXONMOBIL CHEM PATENTS INC22 citations89
US6870072B2Mar 22, 2005
Heat recovery in an olefin production process
EXXONMOBIL CHEM PATENTS INC27 citations86
US6448460B2Sep 10, 2002
Maintaining acid catalyst sites in SAPO molecular sieves
EXXONMOBIL CHEM PATENTS INC9 citations73
US7114507B2Oct 3, 2006
Process for removing contaminants from a compressor intercooler in a methanol to olefin separation system
EXXONMOBIL CHEM PATENTS INC2 citations62
US7007701B2Mar 7, 2006
Processor for removing contaminants from a compressor in a methanol to olefin separation system
EXXONMOBIL CHEM PATENTS INC1 citations51
EXXON CHEMICAL PATENTS INC
3 patentsUS5960643AOct 5, 1999
Production of ethylene using high temperature demethanization
EXXON CHEMICAL PATENTS INC72 citations95
US6212905B1Apr 10, 2001
Production of ethylene using high temperature demethanization
EXXON CHEMICAL PATENTS INC26 citations92
US5952538ASep 14, 1999
Use of short contact time in oxygenate conversion
EXXON CHEMICAL PATENTS INC78 citations92