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Inventor

Lawrence M. Candela

Inventor
Philadelphia, PA, US

Overview

16→
Patents
1990–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds54%
C01BNon-metallic elements19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07BGeneral methods of organic chemistry4%
C07DHeterocyclic compounds4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
9,586,881'Production of propylene glycol monoalkyl ether'20179,187,392'Production of propylene glycol monoalkyl ether'20158,193,396'Process for producing allyl alcohol'20128,080,678'Purification of propylene oxide'20117,439,405'Purification of propylene glycol monoalkyl ether'20087,022,885'Purification on methyl tertiary butyl ether'20066,770,790'Purification of tertiary butyl alcohol'20046,755,979'Peroxide impurities removal'20045,639,928'Dehydration of 1-phenyl ethanol'19975,439,657'Molybdenum catalyst separation'19955,194,067'Recovery of hydrogen peroxide'19935,039,508'Production of hydrogen peroxide'19914,975,266'Production of hydrogen peroxide'19904,950,794'Ethylbenzene oxidation'19904,897,252'Production of hydrogen peroxide'19904,897,085'Recovery of hydrogen peroxide'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2006Patents assigned to ARCO CHEM TECH (11)· patent assignee history
1990–1997Based in Philadelphia, PA, US· patent location history
2004–2015Based in Havertown, PA, US· patent location history
2008–2017Patents assigned to LYONDELL CHEMICAL TECH LP (5)· patent assignee history
2011–2015Patents assigned to CANDELA LAWRENCE M (3)· patent assignee history
2011–2015Patents assigned to LI XIANGMIN (2)· patent assignee history
2012Patents assigned to KAHN ANDREW P (1)· patent assignee history
2017Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARCO CHEM TECH111990–2006
LYONDELL CHEMICAL TECH LP52008–2017
CANDELA LAWRENCE Mself32011–2015
LI XIANGMIN22011–2015
KAHN ANDREW P12012
Locations
LocationPatentsSpan
Philadelphia, Pennsylvania, US81990–1997
Havertown, Pennsylvania, US72004–2015
San Diego, California, US12017