Inventor

Robert David Strack

Inventor
Houston, TX, US

Overview

24→
Patents
1992–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 24 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils63%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
B01DSeparation5%
F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C07CAcyclic or carbocyclic compounds3%
F01KSteam engine plants3%
F02CGas-turbine plants3%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
9,296,955'Process and apparatus for co-production of olefins and electric power'20168,940,950'Method and apparatus for obtaining aromatics from diverse feedstock'20158,882,991'Process and apparatus for cracking high boiling point hydrocarbon feedstock'20148,524,070'Method for processing hydrocarbon pyrolysis effluent'20138,177,200'Method and apparatus for cooling pyrolysis effluent'20128,092,671'Method for processing hydrocarbon pyrolysis effluent'20128,074,707'Method for processing hydrocarbon pyrolysis effluent'20118,074,973'Method and apparatus for cooling pyrolysis effluent'20118,025,774'Controlling tar by quenching cracked effluent from a liquid fed gas cracker'20117,981,374'Method for processing hydrocarbon pyrolysis effluent'20117,972,482'Method for processing hydrocarbon pyrolysis effluent'20117,780,843'Method for processing hydrocarbon pyrolysis effluent'20107,763,162'Method for processing hydrocarbon pyrolysis effluent'20107,749,372'Method for processing hydrocarbon pyrolysis effluent'20107,718,049'Method for processing hydrocarbon pyrolysis effluent'20107,674,366'Method for processing hydrocarbon pyrolysis effluent'20107,582,201'Controlling tar by quenching cracked effluent from a liquid fed gas cracker'20097,578,929'Process for steam cracking heavy hydrocarbon feedstocks'20097,465,388'Method for processing hydrocarbon pyrolysis effluent'20087,312,371'Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors'20077,138,047'Process for steam cracking heavy hydrocarbon feedstocks'20066,107,533'Foulant reducing upstream hydrogenation unit systems'20005,342,509'Fouling reducing dual pressure fractional distillator'19945,090,977'Sequence for separating propylene from cracked gases'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to EXXON CHEMICAL PATENTS INC (3)· patent assignee history
1992–2016Based in Houston, TX, US· patent location history
2006–2016Patents assigned to EXXONMOBIL CHEM PATENTS INC (20)· patent assignee history
2011–2016Patents assigned to STRACK ROBERT D (5)· patent assignee history
2011–2012Patents assigned to SPICER DAVID B (3)· patent assignee history
2011–2012Patents assigned to STEPHENS GEORGE (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXONMOBIL CHEM PATENTS INC202006–2016
STRACK ROBERT Dself52011–2016
EXXON CHEMICAL PATENTS INC31992–2000
SPICER DAVID B32011–2012
STEPHENS GEORGE32011–2012
Locations
LocationPatentsSpan
Houston, Texas, US241992–2016