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Inventor

COLEMAN STEVEN T

US12 patents
⚠️ This page may combine multiple inventors who share the name “COLEMAN STEVEN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EQUISTAR CHEM LP

5 patents
US7074976B2Jul 11, 2006

Propylene production

EQUISTAR CHEM LP23 citations92
US6872862B2Mar 29, 2005

Propylene production

EQUISTAR CHEM LP28 citations92
US6884917B1Apr 26, 2005

1-butene production

EQUISTAR CHEM LP17 citations82
US7043938B2May 16, 2006

Method of thawing a cryogenic unit

EQUISTAR CHEM LP4 citations60
US7550638B2Jun 23, 2009

Integrated cracking and metathesis process

EQUISTAR CHEM LP0 citations40

LYONDELL CHEMICAL TECH LP

2 patents
US9464240B2Oct 11, 2016

Aromatics production process

LYONDELL CHEMICAL TECH LP18 citations83
US10364204B2Jul 30, 2019

Process for manufacturing methyl tertiary-butyl ether (MTBE) and other hydrocarbons

LYONDELL CHEMICAL TECH LP3 citations68

COLEMAN STEVEN T

2 patents
US8395005B2Mar 12, 2013

Production of 1-butene and propylene from ethylene

COLEMAN STEVEN T12 citations81
US8658023B2Feb 25, 2014

Process for cracking heavy hydrocarbon feed

COLEMAN STEVEN T6 citations70

BRIDGES ROBERT S

1 patent
US8273936B2Sep 25, 2012

Process for cracking heavy hydrocarbon feed

BRIDGES ROBERT S1 citations50

SAWYER GARY A

1 patent
US9688591B2Jun 27, 2017

Ethylene separation process

SAWYER GARY A0 citations47

LYONDELL CHEMICAL TECH

1 patent
US10125062B2Nov 13, 2018

Propylene production processes and catalyst systems for use therein

LYONDELL CHEMICAL TECH0 citations46