David B. SPRY

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Vienna, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Production of iso-octene from tertiary alcohols
- Patent number 10,421,699
- Issue date Sep 24, 2019
- ExxonMobil Research and Engineering Company
- Jihad M. Dakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production of high octane hydrocarbon from light alkane feed using...
- Patent number 10,421,698
- Issue date Sep 24, 2019
- ExxonMobil Research and Engineering Company
- Jihad M. Dakka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
HF alkylation process
- Patent number 9,739,736
- Issue date Aug 22, 2017
- ExxonMobil Research and Engineering Company
- David Benjamin Spry
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Humidity and temperature corrections to improve accuracy of HF ambi...
- Patent number 8,614,096
- Issue date Dec 24, 2013
- ExxonMobil Research and Engineering Company
- Manuel S. Alvarez
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF ISO-OCTENE FROM TERTIARY ALCOHOLS
- Publication number 20180162788
- Publication date Jun 14, 2018
- ExxonMobil Research and Engineering Company
- Jihad M. Dakka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF HIGH OCTANE HYDROCARBON FROM LIGHT ALKANE FEED USING...
- Publication number 20180162787
- Publication date Jun 14, 2018
- ExxonMobil Research and Engineering Company
- Jihad M. DAKKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REID VAPOR PRESSURE CONTROL PROCESS
- Publication number 20150329443
- Publication date Nov 19, 2015
- ExxonMobil Research and Engineering Company
- Suzzy Chen Hsi HO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HF ALKYLATION PROCESS
- Publication number 20150198550
- Publication date Jul 16, 2015
- ExxonMobil Research and Engineering Company
- David Benjamin Spry
- G01 - MEASURING TESTING
Information Patent Application
HUMIDITY AND TEMPERATURE CORRECTIONS TO IMPROVE ACCURACY OF HF AMBI...
- Publication number 20130059395
- Publication date Mar 7, 2013
- ExxonMobil Research and Engineering Company
- Manuel S. ALVAREZ
- G01 - MEASURING TESTING