Inventor

Dean C. Draemel

Inventor

Kingwood, TX, US

Overview

8→

Patents

2001–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils31%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%

B05BSpraying apparatus8%

F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction8%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%

C07CAcyclic or carbocyclic compounds4%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials4%

F23DBurners4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

7,594,993'FCC feed injection zone'2009 7,053,260'Reducing temperature differences within the regenerator of an oxygenate to olefin process'2006 6,783,662'Cavitation enhanced liquid atomization'2004 6,776,607'Process for minimizing afterburn in a FCC regenerator'2004 6,454,933'Fluid atomization process'2002 6,406,613'Mitigation of coke deposits in refinery reactor units'2002 6,352,639'Superheating atomizing steam with hot FCC feed oil'2002 6,171,476'Cavitation enhanced liquid atomization'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to EXXON RESEARCH ENGINEERING CO (2)· patent assignee history

2001–2006Based in Kingwood, TX, US· patent location history

2002–2009Patents assigned to EXXONMOBIL RES & ENG CO (5)· patent assignee history

2006Patents assigned to EXXONMOBIL CHEM PATENTS INC (1)· patent assignee history

2009Based in Alameda, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXONMOBIL RES & ENG CO	5	2002–2009
EXXON RESEARCH ENGINEERING CO	2	2001–2002
EXXONMOBIL CHEM PATENTS INC	1	2006

Locations

Location	Patents	Span
Kingwood, Texas, US	7	2001–2006
Alameda, California, US	1	2009