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Inventor

David B. Spry

Inventor
Lebanon, NJ, US

Overview

4→
Patents
2013–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
C07CAcyclic or carbocyclic compounds21%
C10GCracking hydrocarbon oils21%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,421,698Production of high octane hydrocarbon from light alkane feed using oxidation and acid catalysis chemistry201910,421,699Production of iso-octene from tertiary alcohols20199,739,736'HF alkylation process'20178,614,096'Humidity and temperature corrections to improve accuracy of HF ambient air monitors based on tunable diode laser IR absorption measurements'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to EXXONMOBIL RES & ENG CO (4)· patent assignee history
2013Patents assigned to ALVAREZ MANUEL S (1)· patent assignee history
2013Patents assigned to SPRY DAVID B (1)· patent assignee history
2013Based in Vienna, VA, US· patent location history
2017Patents assigned to FITT JEFFREY M (1)· patent assignee history
2017Patents assigned to SPRY DAVID BENJAMIN (1)· patent assignee history
2017Based in Baton Rouge, LA, US· patent location history
2019Based in Lebanon, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXONMOBIL RES & ENG CO42013–2019
ALVAREZ MANUEL S12013
FITT JEFFREY M12017
SPRY DAVID Bself12013
SPRY DAVID BENJAMINself12017
Locations
LocationPatentsSpan
Lebanon, New Jersey, US22019
Baton Rouge, LA, US12017
Vienna, Virginia, US12013