Inventor

Charles A. Durr

Inventor

Houston, TX, US

Overview

9→

Patents

1987–2014

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 9 as inventor

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

F25Jprimary

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state36%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

C07CAcyclic or carbocyclic compounds9%

C10GCracking hydrocarbon oils9%

C10LFuels not otherwise provided for9%

F17CVessels for containing or storing compressed, liquefied or solidified gases9%

B01DSeparation5%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]5%

PatentTitleYear

8,887,513'Three-shell cryogenic fluid heater'2014 5,659,109'Method for removing mercaptans from LNG'1997 5,505,049'Process for removing nitrogen from LNG'1996 5,335,504'Carbon dioxide recovery process'1994 5,325,673'Natural gas liquefaction pretreatment process'1994 4,727,723'Method for sub-cooling a normally gaseous hydrocarbon mixture'1988 4,711,651'Process for separation of hydrocarbon gases'1987 4,710,214'Process for separation of hydrocarbon gases'1987 4,702,819'Process for separation of hydrocarbon mixtures'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1997Patents assigned to KELLOGG M W CO (8)· patent assignee history

1987–2014Based in Houston, TX, US· patent location history

2014Patents assigned to BURLINGAME ROBERT (1)· patent assignee history

2014Patents assigned to CHO JOSEPH H (1)· patent assignee history

2014Patents assigned to DURR CHARLES (1)· patent assignee history

2014Patents assigned to FERNANDEZ DE LA VEGA FELIX J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KELLOGG M W CO	8	1987–1997
BURLINGAME ROBERT	1	2014
CHO JOSEPH H	1	2014
DURR CHARLESself	1	2014
FERNANDEZ DE LA VEGA FELIX J	1	2014

Locations

Location	Patents	Span
Houston, Texas, US	9	1987–2014