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Edward F. Leonard
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Bronxville, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wearable ultrafiltration devices methods and systems
Patent number
10,456,515
Issue date
Oct 29, 2019
The Trustees of Columbia University In the City of New York
Robert J. von Gutfeld
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems, methods, and devices for blood treatment
Patent number
8,556,844
Issue date
Oct 15, 2013
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fluid separation devices, systems and methods
Patent number
8,496,606
Issue date
Jul 30, 2013
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods for membraneless dialysis
Patent number
8,491,516
Issue date
Jul 23, 2013
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
8,470,180
Issue date
Jun 25, 2013
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
8,257,593
Issue date
Sep 4, 2012
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
8,097,153
Issue date
Jan 17, 2012
The Trustees of Columbia in the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
8,097,162
Issue date
Jan 17, 2012
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
8,092,684
Issue date
Jan 10, 2012
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and systems for membraneless separation of fluids
Patent number
8,083,706
Issue date
Dec 27, 2011
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods of blood-based therapies having a microfluidic membraneless...
Patent number
8,021,318
Issue date
Sep 20, 2011
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of blood-based therapies having a microfluidic...
Patent number
7,850,633
Issue date
Dec 14, 2010
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of microfluidic membraneless exchange using fil...
Patent number
7,727,399
Issue date
Jun 1, 2010
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods of blood-based therapies having a microfluidic...
Patent number
7,588,550
Issue date
Sep 15, 2009
The Trustees of Columbia University In the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Recovery of fetal cells from maternal blood using chaotic advection
Patent number
6,890,755
Issue date
May 10, 2005
The Trustees of Columbia University In the City of New York
Edward F. Leonard
G01 - MEASURING TESTING
Information
Patent Grant
Purification apparatus and method employing a regenerable ligand
Patent number
4,741,832
Issue date
May 3, 1988
The Trustees of Columbia, University in the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Articulated fabric formed by self-assembling fibers
Patent number
4,441,947
Issue date
Apr 10, 1984
The Procter & Gamble Company
Edward F. Leonard
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Articulated fabric formed by self-assembling fibers
Patent number
4,421,818
Issue date
Dec 20, 1983
The Procter & Gamble Company
Edward F. Leonard
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Patents Applications
last 30 patents
Information
Patent Application
Wearable Ultrafiltration Devices Methods and Systems
Publication number
20200155746
Publication date
May 21, 2020
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Robert J. Von Gutfeld
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Wearable Ultrafiltration Devices Methods and Systems
Publication number
20180344914
Publication date
Dec 6, 2018
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Robert J. Von Gutfeld
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Wearable Ultrafiltration Devices Methods and Systems
Publication number
20170368250
Publication date
Dec 28, 2017
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Robert J. Von Gutfeld
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FLUID COMPONENT SEPARATION DEVICES, METHODS, AND SYSTEMS
Publication number
20140339161
Publication date
Nov 20, 2014
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PORTABLE BLOOD FILTRATION DEVICES, SYSTEMS, AND METHODS
Publication number
20130102948
Publication date
Apr 25, 2013
Ilan K. Reich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PERISTALTIC PUMP DEVICES, METHODS, AND SYSTEMS
Publication number
20120294742
Publication date
Nov 22, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ilan K. Reich
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20120292253
Publication date
Nov 22, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
EDWARD F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTER BLOOD FLUID CHANNEL METHODS, DEVICES, AND SYSTEMS
Publication number
20120234746
Publication date
Sep 20, 2012
John Howard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-LAYERED BLOOD COMPONENT EXCHANGE DEVICES, SYSTEMS, AND METHODS
Publication number
20120205306
Publication date
Aug 16, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Ilan K. Reich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS, APPARATUS, AND SYSTEMS FOR SEPARATING FLUIDS
Publication number
20120103903
Publication date
May 3, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Michael Hill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20120103901
Publication date
May 3, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
EDWARD F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR MEMBRANELESS DIALYSIS
Publication number
20120061304
Publication date
Mar 15, 2012
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FLUID SEPARATION DEVICES, SYSTEMS AND METHODS
Publication number
20110105982
Publication date
May 5, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20110062083
Publication date
Mar 17, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
EDWARD F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20110066097
Publication date
Mar 17, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
EDWARD F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF BLOOD-BASED THERAPIES HAVING A MICROFLUIDIC...
Publication number
20110056884
Publication date
Mar 10, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS, METHODS, AND DEVICES FOR BLOOD TREATMENT
Publication number
20110021966
Publication date
Jan 27, 2011
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20100198131
Publication date
Aug 5, 2010
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
EDWARD F. LEONARD
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
APPARATUS AND SYSTEMS FOR MEMBRANELESS SEPARATION OF FLUIDS
Publication number
20100004578
Publication date
Jan 7, 2010
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF BLOOD-BASED THERAPIES HAVING A MICROFLUIDIC...
Publication number
20090292234
Publication date
Nov 26, 2009
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF MICROFLUIDIC MEMBRANELESS EXCHANGE USING FIL...
Publication number
20090139931
Publication date
Jun 4, 2009
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS OF BLOOD-BASED THERAPIES HAVING A MICROFLUIDIC...
Publication number
20080009780
Publication date
Jan 10, 2008
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Systems and methods of blood-based therapies having a microfluidic...
Publication number
20060076295
Publication date
Apr 13, 2006
The Trustees of Columbia University in the City of New York
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for replacing the nucleus pulposus of an inter...
Publication number
20050085916
Publication date
Apr 21, 2005
Lehmann K. Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Systems and methods of blood-based therapies having a microfluidic...
Publication number
20040225249
Publication date
Nov 11, 2004
Edward F. Leonard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for replacing the nucleus pulposus of an inter...
Publication number
20030040800
Publication date
Feb 27, 2003
Lehmann K. Li
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE