Inventor

Keith R. Clark

Inventor

Montgomery, AL, US

Overview

12→

Patents

1983–2016

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

B01Dprimary

B01DSeparation13%

B29CShaping or joining of plastics13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

C10GCracking hydrocarbon oils10%

C10LFuels not otherwise provided for10%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general10%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]10%

Y10TTechnical subjects covered by former us classification7%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%

PatentTitleYear

9,422,496'Oxygen and sulfur tolerant adsorbent system'2016 8,337,593'Process for purifying natural gas and regenerating one or more adsorbers'2012 7,575,624'Molecular sieve and membrane system to purify natural gas'2009 5,424,051'Process for the removal of carbon dioxide and mercaptans from a gas stream'1995 RE033968'Foam insulated tank'1992 4,971,682'Recovery of co-adsorbed hydrocarbons from molecular sieve adsorption units'1990 4,899,016'Purification process for organic feedstocks'1990 4,687,118'Foam insulated tank'1987 4,632,792'Method of manufacturing foam insulated tank'1986 4,555,837'Method of making an improved water heater tank assembly'1985 4,452,226'Water heater tank assembly'1984 4,372,028'Method of manufacturing foam insulated tank'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1987Patents assigned to RHEEM MFG CO (5)· patent assignee history

1983–1992Based in Montgomery, AL, US· patent location history

1990–1995Patents assigned to UOP INC (3)· patent assignee history

1990–2009Based in Houston, TX, US· patent location history

2012–2016Patents assigned to UOP LLC (2)· patent assignee history

2012Patents assigned to BRESLER LEONID (1)· patent assignee history

2012Patents assigned to CLARK KEITH R (1)· patent assignee history

2012–2016Based in Santa Fe, NM, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHEEM MFG CO	5	1983–1987
UOP INC	3	1990–1995
UOP LLC	2	2012–2016
BRESLER LEONID	1	2012
CLARK KEITH Rself	1	2012

Locations

Location	Patents	Span
Montgomery, AL, US	6	1983–1992
Houston, Texas, US	4	1990–2009
Santa Fe, NM, US	2	2012–2016