William K Chiang

US Patent:

8283347, Oct 9, 2012

Filed:

May 28, 2010

Appl. No.:

12/790165

Inventors:

Jiangfeng Fei - White Plains NY, US
William Chiang - Pennington NJ, US
Frank Kerrigan - Wadebridge, GB
Stuart Green - Camelford, GB

Assignee:

Bayer HealthCare LLC - Tarrytown NY

International Classification:

C07D 279/18
A61K 31/5415

US Classification:

5142262, 544 37

Abstract:

A non-leaching mediator may include a compound having the general formula (I):.

US Patent:

20070005258, Jan 4, 2007

Filed:

Jun 7, 2005

Appl. No.:

11/146417

Inventors:

Frank Guarnieri - Brooklyn NY, US
Frank Hollinger - Wayne PA, US
Stephan Brunner - Preverenges, CH
William Chiang - Pennington NJ, US
Matthew Clark - Wayne PA, US
George Talbot - Philadelphia PA, US
Jason Ferrara - Yardley PA, US

International Classification:

G06F 19/00

US Classification:

702019000

Abstract:

Methods and systems of analyzing positions and orientations of molecular fragments to generate macromolecular binding ligands, including analyzing the positions and orientations of molecular fragments in relation to other molecular fragments to bond the molecular fragments to form ligands.

US Patent:

20110001087, Jan 6, 2011

Filed:

Mar 3, 2009

Appl. No.:

12/918915

Inventors:

Annemarie Hillebrecht - Kunzell, DE
Andrea Karen Bennett - Mannheim, DE
Monte Peterson - Pearland TX, US
Norbert Herfert - Altenstadt, DE
Carolin Nadine Dücker - Ludwigshafen, DE
William G-J Chiang - Charlotte NC, US
Tom Woodrum - Midlothian VA, US
Michael Young - Charlotte NC, US

Assignee:

BASF SE - Ludwigshafen

International Classification:

B01J 20/26

US Classification:

252194

Abstract:

Superabsorbents are produced by polymerisation in a kneader equipped with at least two parallel shafts that also comprises elements on at least one shaft that transport the kneader's content parallel to the shafts from a feed section to a discharge section, the process comprising the addition of an inorganic powder to the kneader's contents prior to or during polymerisation and the addition of at least one other additive to the kneader's contents during polymerisation, wherein the inorganic powder is added no later than half the average residence time of the kneader's contents and the other additive is added no earlier than half this residence time.

US Patent:

20110294959, Dec 1, 2011

Filed:

May 26, 2011

Appl. No.:

13/116427

Inventors:

Jiangfeng Fei - Sleepy Hollow NY, US
William Chiang - Pennington NJ, US
Frank Kerrigan - Wadebridge, GB
Stuart Green - Camelford, GB
Craig Robson - Camelford, GB
Howard Easterfield - Bude, GB

Assignee:

BAYER HEALTHCARE LLC - Tarrytown NY

International Classification:

C08F 8/36
C08F 34/00
C08G 75/24
C08F 22/06

US Classification:

5253267, 5253275, 528377, 525349

Abstract:

A non-leaching mediator may include a polymer having a polymeric backbone, and a plurality of phenothiazine groups bonded to the polymeric backbone. The plurality of phenothiazine groups may include at least one of a phenothiazine group having the general formula (IV):and salts thereof, where n is about 9 and “R” represents the polymeric backbone to which the phenothiazine group is bonded, and a phenothiazine group having the general formula (V):and salts thereof, where n is about 9 and “R” represents the polymeric backbone to which the phenothiazine group is bonded.

US Patent:

63261499, Dec 4, 2001

Filed:

Nov 2, 1999

Appl. No.:

9/432745

Inventors:

Zyi Gerald Loewy - Fair Lawn NJ
William Chiang - Monmouth Junction NJ
Hoi Cheong Sun - Dayton NJ
Bryan Lloyd Bentz - Princeton NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

C12Q 168
B05D 104
B05D 112
H05C 100

US Classification:

435 6

Abstract:

Provided is a method of fabricating a substrate having on a surface thereof two or more spatially-resolved regions, each with a defined amount or concentration of one of one or more chemical components, the method comprising: associating a chemical component with particles of 1. mu. m to 500. mu. m diameter; electrostatically depositing the particles on the appropriate regions; and if a said spatially-resolved region is to receive a second chemical component, repeating steps (a) and (b) for that chemical component and the appropriate regions.