Inventor

Okan M. Ekiner

Inventor

Wilmington, DE, US

Overview

1979–2012

Patent span

Performing operations

Primary field (CPC B)

Patents· 29 as inventor

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

B01Dprimary

B01DSeparation40%

C08LCompositions of macromolecular compounds18%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

C07CAcyclic or carbocyclic compounds3%

B82YSpecific uses or applications of nanostructures1%

C01BNon-metallic elements1%

PatentTitleYear

8,268,041'Hollow organic/inorganic composite fibers, sintered fibers, methods of making such fibers, gas separation modules incorporating such fibers, and methods of using such modules'2012 8,101,009'Separation membrane by controlled annealing of polyimide polymers'2012 7,422,623'Separation membrane by controlled annealing of polyimide polymers'2008 7,399,897'Method of separating olefins from mixtures with paraffins'2008 7,393,383'Separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers'2008 7,025,804'Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes'2006 7,018,445'Polyimide blends for gas separation membranes'2006 6,663,805'Process for making hollow fiber mixed matrix membranes'2003 6,383,265'Polymer blend membranes with improved mechanical properties'2002 6,296,684'Polymer blend membranes with improved mechanical properties'2001 5,922,791'Polymer blend membranes with improved mechanical properties'1999 5,917,137'Gas separation membranes of blends of polyethersulfones with aromatic polyimides'1999 5,820,659'Multicomponent or asymmetric gas separation membranes'1998 5,618,332'Process for enhancing the selectivity of mixed gas separations'1997 5,608,014'Blends of polyethersulfones with aromatic polymides, polyamides or polyamide-imides useful for making gas separation membranes'1997 5,468,430'Process of making multicomponent or asymmetric gas separation membranes'1995 5,310,415'Polyimide and polyamide-imide gas separation membranes'1994 5,248,319'Gas separation membranes made from blends of aromatic polyamide, polymide or polyamide-imide polymers'1993 5,232,472'Polyimide and polyamide-imide gas separation membranes'1993 5,102,600'Polymeric membranes'1992 5,091,216'Reactive post treatment for gas separation membranes'1992 5,085,774'Polymeric membranes'1992 5,085,676'Novel multicomponent fluid separation membranes'1992 5,015,270'Phenylindane-containing polyimide gas separation membranes'1991 4,983,191'Production of aromatic polyimide membranes'1991 4,863,496'Reactive posttreatment for gas separation membranes'1989 4,408,038'In-line coagulation process for fluoroelastomer emulsions'1983 4,228,005'Mechanical dewatering apparatus for elastomer slurries'1980 4,132,845'Mechanical dewatering process for elastomer slurries'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1994Patents assigned to DU PONT (13)· patent assignee history

1979–2012Based in Wilmington, DE, US· patent location history

1991–2012Patents assigned to AIR LIQUIDE (19)· patent assignee history

1994Patents assigned to L AIR LIQUIDES SA (1)· patent assignee history

2012Patents assigned to EKINER OKAN MAX (2)· patent assignee history

2012Patents assigned to MURRAY TIMOTHY L (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AIR LIQUIDE	19	1991–2012
DU PONT	13	1979–1994
EKINER OKAN MAXself	2	2012
L AIR LIQUIDES SA	1	1994
MURRAY TIMOTHY L	1	2012

Locations

Location	Patents	Span
Wilmington, Delaware, US	29	1979–2012