Inventor

John R. Messinger

Inventor

Kingwood, TX, US

Overview

2007–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Gprimary

C10GCracking hydrocarbon oils71%

B01DSeparation21%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact8%

PatentTitleYear

8,524,070'Method for processing hydrocarbon pyrolysis effluent'2013 8,092,671'Method for processing hydrocarbon pyrolysis effluent'2012 8,025,774'Controlling tar by quenching cracked effluent from a liquid fed gas cracker'2011 8,025,773'System for extending the range of hydrocarbon feeds in gas crackers'2011 7,981,374'Method for processing hydrocarbon pyrolysis effluent'2011 7,972,482'Method for processing hydrocarbon pyrolysis effluent'2011 7,767,170'Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel'2010 7,749,372'Method for processing hydrocarbon pyrolysis effluent'2010 7,718,049'Method for processing hydrocarbon pyrolysis effluent'2010 7,674,366'Method for processing hydrocarbon pyrolysis effluent'2010 7,582,201'Controlling tar by quenching cracked effluent from a liquid fed gas cracker'2009 7,560,019'System and method for extending the range of hydrocarbon feeds in gas crackers'2009 7,553,460'Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation'2009 7,465,388'Method for processing hydrocarbon pyrolysis effluent'2008 7,419,584'Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel'2008 7,247,765'Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel'2007 7,193,123'Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Patents assigned to EXXONMOBIL CHEM PATENTS INC (17)· patent assignee history

2007–2013Based in Kingwood, TX, US· patent location history

2012–2013Patents assigned to MESSINGER JOHN R (2)· patent assignee history

2012–2013Patents assigned to STRACK ROBERT DAVID (2)· patent assignee history

2012Patents assigned to ASPLIN JOHN E (1)· patent assignee history

2012Patents assigned to GRENOBLE DANE C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXONMOBIL CHEM PATENTS INC	17	2007–2013
MESSINGER JOHN Rself	2	2012–2013
STRACK ROBERT DAVID	2	2012–2013
ASPLIN JOHN E	1	2012
GRENOBLE DANE C	1	2012

Locations

Location	Patents	Span
Kingwood, Texas, US	17	2007–2013