Inventor
KARAS LAWRENCE J
US24 patents
⚠️ This page may combine multiple inventors who share the name “KARAS LAWRENCE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
12 patentsUS5308365AMay 3, 1994
Diesel fuel
ARCO CHEM TECH119 citations97
US6376731B1Apr 23, 2002
Selective olefin oligomerization
ARCO CHEM TECH88 citations95
US5877372AMar 2, 1999
Isobutylene oligomerization using isooctane diluent
ARCO CHEM TECH97 citations95
US6414085B1Jul 2, 2002
Polyester resins based on terephthalic acid and 2-methyl-1,3-propanediol and processes for the preparation thereof
ARCO CHEM TECH22 citations92
US6555623B1Apr 29, 2003
Preparation of unsaturated polyesters
ARCO CHEM TECH16 citations79
US6417412B1Jul 9, 2002
Purification of tertiary butyl alcohol
ARCO CHEM TECH13 citations74
US5258049ANov 2, 1993
Diesel fuel composition
ARCO CHEM TECH11 citations74
US5994578ANov 30, 1999
Ester preparation
ARCO CHEM TECH9 citations73
US6242640B1Jun 5, 2001
Tertiary alkyl ester preparation using large-pore zeolite catalysts
ARCO CHEM TECH5 citations62
US6194602B1Feb 27, 2001
Tertiary alkyl ester preparation
ARCO CHEM TECH4 citations62
US5081268AJan 14, 1992
Process for the preparation of oxetanes from 1,3-glycol monosulfates
ARCO CHEM TECH2 citations59
US7022885B2Apr 4, 2006
Purification on methyl tertiary butyl ether
ARCO CHEM TECH1 citations52
ECOLAB USA INC
7 patentsUS10196343B2Feb 5, 2019
Hydrogen sulfide scavengers
ECOLAB USA INC6 citations82
US9523045B2Dec 20, 2016
Hydrogen sulfide scavengers
ECOLAB USA INC7 citations82
US11339118B2May 24, 2022
Hydrogen sulfide scavengers
ECOLAB USA INC0 citations60
US10442755B2Oct 15, 2019
Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications
ECOLAB USA INC1 citations58
US10703710B2Jul 7, 2020
Hydrogen sulfide scavengers
ECOLAB USA INC0 citations50
US10669228B2Jun 2, 2020
Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications
ECOLAB USA INC0 citations47
US10538710B2Jan 21, 2020
Hydrogen sulfide scavengers
ECOLAB USA INC0 citations30