Wei Tong

US Patent:

7312223, Dec 25, 2007

Filed:

Jul 29, 2004

Appl. No.:

10/901574

Inventors:

Anima Ghosal - Edison NJ, US
Wei Tong - New City NY, US
Swapan K. Chowdhury - Warren NJ, US
Shmuel Zbaida - East Brunswick NJ, US
Mark A. Wirth - Neshanic Station NJ, US
Kevin B. Alton - Cedar Knolls NJ, US
James E. Patrick - Aiken SC, US
Craig D. Boyle - Branchburg NJ, US
Andrew Stamford - Chatham Township NJ, US

Assignee:

Schering Corporation - Kenilworth NJ

International Classification:

C07D 473/06
A61K 31/522
A61P 9/10
A61P 9/12

US Classification:

51426334, 544271, 544272, 51426335, 51426336

Abstract:

The present invention is directed to a metabolite of a xanthine Phosphodiesterase type 5 inhibitor having the following structureFurther disclosed are methods of treating a physiological disorder, symptom or disease in a patient, comprising administering to the patient an effective amount of the above compound, wherein the physiological disorder, symptom or disease is a urogenital, cardiovascular, cerebrovascular or peripheral vascular disorder, angina pectoris, hypertension, restenosis post angioplasty, endarterectomy, stent introduction, cerebral stroke, a respiratory tract disorder such as an allergic condition associated with atopy, pulmonary hypertension, an ischemic heart disorder, impaired glucose tolerance, diabetes and its related complication, insulin resistance syndrome, hyperglycemia, polycystic ovarian syndrome, a glomerular disorder, renal insufficiency, nephritis, a tubular interstitial disorder, an autoimmune disorder, glaucoma, intestinal motility, cachexia or cancer.

US Patent:

20070265335, Nov 15, 2007

Filed:

Nov 9, 2006

Appl. No.:

11/558382

Inventors:

WEIGUO LIU - PARSIPPANY NJ, US
QIUXIA WANG - NANUET NY, US
WEI TONG - SUFFERN NY, US
PANOLIL RAVEENDRANATH - MONROE NY, US
SILVIO IERA - MONTREAL, CA

Assignee:

WYETH - Madison NJ
VIROPHARMA INCORPORATED - Exton PA

International Classification:

A61K 31/343
A61P 31/14
C07D 307/78

US Classification:

514469000, 549467000

Abstract:

Substantially pure polymorphic forms of 5-cyclopropyl-2-(4-fluorophenyl)-6-[(2-hydroxyethyl)(methylsulfonyl)amino]-N-methyl-1-benzofuran-3-carboxamide are produced by recrystallization in an organic solvent.

US Patent:

20100297499, Nov 25, 2010

Filed:

May 12, 2008

Appl. No.:

12/600051

Inventors:

Wei Tong - Piscataway NJ, US
Glen Amatucci - Peapack NJ, US

International Classification:

H01M 4/54

US Classification:

429219

Abstract:

The present invention relates to a novel class of silver oxyfluoride based electrode materials based on the perovskite structure used in primary and rechargeable electromechanical energy storage systems.

US Patent:

20130065115, Mar 14, 2013

Filed:

Sep 12, 2012

Appl. No.:

13/612798

Inventors:

Steven Kaye - San Diego CA, US
Cory O'Neill - San Diego CA, US
Wei Tong - San Diego CA, US

Assignee:

WILDCAT DISCOVERY TECHNOLOGIES, INC. - San Diego CA

International Classification:

H01M 10/056
H01M 4/36

US Classification:

429201, 429209, 429188, 429199

Abstract:

An electrolyte solution comprising an additive wherein the additive is not substantially consumed during charge and discharge cycles of the electrochemical cell. Additives include Lewis acids, electron-rich transition metal complexes, and electron deficient pi-conjugated systems.

US Patent:

20130065126, Mar 14, 2013

Filed:

Sep 12, 2012

Appl. No.:

13/612800

Inventors:

Marissa Caldwell - San Diego CA, US
Steven Kaye - San Diego CA, US
Cory O'Neill - San Diego CA, US
Wei Tong - San Diego CA, US

Assignee:

WILDCAT DISCOVERY TECHNOLOGIES, INC. - San Diego CA

International Classification:

H01M 4/62
H01M 4/04
H01B 1/12
H01M 4/02

US Classification:

429212, 429209, 427 58, 252500

Abstract:

An electrode for an electrochemical cell including an active electrode material and an intrinsically conductive coating wherein the coating is applied to the active electrode material by heating the mixture for a time and at a temperature that limits degradation of the cathode active material.

US Patent:

20130177806, Jul 11, 2013

Filed:

Mar 15, 2013

Appl. No.:

13/831924

Inventors:

Steven Kaye - San Diego CA, US
Cory O'Neill - San Diego CA, US
Wei Tong - San Diego CA, US
David Keogh - San Diego CA, US

Assignee:

WILDCAT DISCOVERY TECHNOLOGIES, INC. - San Diego CA

International Classification:

H01M 4/62
H01M 4/04
H01M 4/58

US Classification:

429212, 4292181, 429220, 252500, 2525215, 2525216

Abstract:

An electrode for an electrochemical cell including an active electrode material and an intrinsically conductive coating wherein the coating is applied to the active electrode material by heating the mixture for a time and at a temperature that limits degradation of the cathode active material.

US Patent:

20140030589, Jan 30, 2014

Filed:

Mar 15, 2013

Appl. No.:

13/831933

Inventors:

Steven Kaye - San Diego CA, US
Wei Tong - San Diego CA, US
David Keogh - San Diego CA, US
Chen Zheng - San Diego CA, US

Assignee:

Wildcat Discovery Technologies, Inc. - San Diego CA

International Classification:

H01M 4/485
H01M 4/04

US Classification:

429209, 42359415, 4235944, 296231

Abstract:

A method for extracting ions from an active material for use in a battery electrode includes mixing the active material and an activating compound to form a mixture. The mixture is annealed such that an amount of ions is extracted from the active material, an amount of oxygen is liberated from the active material, and an activated active material is formed. Embodiments of the invention include the activated active material, the electrode, and the primary and secondary batteries formed from such activated active materials.

US Patent:

20170244131, Aug 24, 2017

Filed:

May 5, 2017

Appl. No.:

15/588524

Inventors:

- San Diego CA, US
Cory O'Neill - San Diego CA, US
Wei Tong - San Diego CA, US

International Classification:

H01M 10/0567

Abstract:

An electrolyte solution comprising an additive wherein the additive is not substantially consumed during charge and discharge cycles of the electrochemical cell. Additives include Lewis acids, electron-rich transition metal complexes, and electron deficient pi-conjugated systems.