John L O'Gara from Portsmouth, RI, age 65

John O'gara

view source

John O'gara

view source

John O'gara

view source

John O'gara

view source

John O'gara

view source

John O'gara

view source

John O'gara Ashland, MA

view source

Work:

Boston Scientific Corporation

2011 to 2000
R&D Manager, Endoscopy Waters Corporation
Milford, MA
2001 to 2006
Principal Scientist Waters
Milford, MA
1993 to 2006
Senior Scientist (1997-2001), Senior Chemist (1993-1997)

Education:

University of Florida
Gainesville, FL
1992 to 1993
Chemistry University of Pennsylvania
Philadelphia, PA
1992
Ph.D. in Chemistry College of the Holy Cross
Worcester, MA
1987
B.A. in Chemistry

Us Patents

Porous Hybrid Particles With Organic Groups Removed From The Surface
view source
US Patent:

7175913, Feb 13, 2007
Filed:

Jan 28, 2003
Appl. No.:

10/352582
Inventors:

John E. O'Gara - Ashland MA, US
Assignee:

Waters Investments Limited - New Castle DE
International Classification:

B32B 1/00
US Classification:

428405, 428402, 428404, 55524, 96101, 96108, 96290
Abstract:

A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid materials are provided with a decreased concentration of surface organic groups. These particles may be surface modified and have enhanced stability at low pH.

Ion Exchange Porous Resins For Solid Phase Extraction And Chromatography
view source
US Patent:

7232520, Jun 19, 2007
Filed:

Jun 10, 1999
Appl. No.:

10/169546
Inventors:

Peter Jeng Jong Lee - Westborough MA, US
John E. O'Gara - Ashland MA, US
Assignee:

Waters Investments Limited - New Castle DE
International Classification:

B01D 15/08
US Classification:

2101982, 2105021, 210635, 210656, 502402, 521 32, 521 33, 5253269, 5253303, 5253304, 5253305
Abstract:

Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.

Porous Inorganic/Organic Hybrid Monolith Materials For Chromatographic Separations And Process For Their Preparation
view source
US Patent:

7250214, Jul 31, 2007
Filed:

Aug 8, 2002
Appl. No.:

10/216674
Inventors:

Thomas H. Walter - Ashland MA, US
Julia Ding - Watertown MA, US
Marianna Kele - Worcester MA, US
John E. O'Gara - Ashland MA, US
Pamela C. Iraneta - Brighton MA, US
Assignee:

Waters Investments Limited - New Castle DE
International Classification:

B32B 15/02
US Classification:

428405, 428402, 428404, 210656, 502402, 50252718
Abstract:

Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.

Ion Exchange Porous Resins For Solid Phase Extraction And Chromatography
view source
US Patent:

7442299, Oct 28, 2008
Filed:

May 1, 2007
Appl. No.:

11/799376
Inventors:

Peter Jeng-Jong Lee - Westborough MA, US
John E. O'Gara - Ashland MA, US
Assignee:

Waters Investments Limited - New Castle DE
International Classification:

B01D 15/08
US Classification:

2101982, 2105021, 210635, 210656
Abstract:

Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.

Porous Materials For Solid Phase Extraction And Chromatography And Processes For Preparation And Use Thereof
view source
US Patent:

7731844, Jun 8, 2010
Filed:

Feb 18, 2004
Appl. No.:

10/782397
Inventors:

Claude R. Mallet - Attleboro MA, US
John E. O'Gara - Ashland MA, US
Darryl W. Brousmiche - Marlborough MA, US
Assignee:

Waters Technologies Corporation - Milford MA
International Classification:

B01D 15/08
US Classification:

2101982, 2105021, 210635, 210656, 502402
Abstract:

Embodiments of the present invention are directed to porous materials for use in solid phase extractions and chromatography. The materials feature at least one hydrophobic component, at least one hydrophilic component and at least one ion-exchange functional group. The materials exhibit superior wetting and ion-exchange performance.

Ion Exchange Porous Resins For Solid Phase Extraction And Chromatography
view source
US Patent:

7790038, Sep 7, 2010
Filed:

Oct 27, 2008
Appl. No.:

12/259199
Inventors:

Peter Jeng Jong Lee - Westborough MA, US
John E. O'Gara - Ashland MA, US
Assignee:

Waters Technologies Corporation - Milford MA
International Classification:

B01D 15/08
US Classification:

210635, 210656, 2101982, 2105021
Abstract:

Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.

Compositions And Methods For Delivery Of Embolics
view source
US Patent:

8114436, Feb 14, 2012
Filed:

Mar 10, 2009
Appl. No.:

12/381264
Inventors:

John O'Gara - Ashland MA, US
Sonali Puri - Ashland MA, US
Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN
International Classification:

A61K 9/66
A61K 9/20
A61K 9/16
A61K 9/50
US Classification:

424455, 424464, 424490, 424493, 424497
Abstract:

Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.

Porous Materials For Solid Phase Extraction And Chromatography And Processes For Preparation And Use Thereof
view source
US Patent:

8197692, Jun 12, 2012
Filed:

May 28, 2010
Appl. No.:

12/790795
Inventors:

Claude R. Mallet - Attleboro MA, US
John E. O'Gara - Ashland MA, US
Darryl W. Brousmiche - Grafton MA, US
Assignee:

Waters Technologies Corporation - Milford MA
International Classification:

B01D 15/08
US Classification:

210635, 210656, 2101982, 2105021
Abstract:

Embodiments of the present invention are directed to porous materials for use in solid phase extractions and chromatography. The materials feature at least one hydrophobic component, at least one hydrophilic component and at least one ion-exchange functional group. The materials exhibit superior wetting and ion-exchange performance.