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Monica A. Yorke
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Coraopolis, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for dewatering a mineral slurry concentrate and increasing...
Patent number
8,093,303
Issue date
Jan 10, 2012
Neo Solutions, Inc.
Keith C. Hovland
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for dewatering a mineral slurry concentrate and increasing...
Patent number
7,824,553
Issue date
Nov 2, 2010
Neo Solutions, Inc.
Keith C. Hovland
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Rust and scale removal composition and process
Patent number
6,310,024
Issue date
Oct 30, 2001
Calgon Corporation
Jasbir S. Gill
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for controlling calcium carbonate scaling in high pH aqueous...
Patent number
5,124,046
Issue date
Jun 23, 1992
Calgon Corporation
Nancy S. Sherwood
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polyelectrolyte and surfactant compositions for controlling alkalin...
Patent number
4,671,888
Issue date
Jun 9, 1987
Calgon Corporation
Monica A. Yorke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polyelectrolyte and surfactant compositions for controlling alkalin...
Patent number
4,589,985
Issue date
May 20, 1986
Calgon Corporation
Monica A. Yorke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for controlling calcium oxalate scale over a wide pH range
Patent number
4,575,425
Issue date
Mar 11, 1986
Calgon Corporation
Bennett P. Boffardi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Carboxylic functional polyampholytes as silica polymerization retar...
Patent number
4,510,059
Issue date
Apr 9, 1985
Calgon Corporation
Zahid Amjad
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Low molecular weight cationic polymers as deposit inhibitors and di...
Patent number
4,357,207
Issue date
Nov 2, 1982
Calgon Corporation
Monica A. Yorke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR DEWATERING A MINERAL SLURRY CONCENTRATE AND INCREASING...
Publication number
20110009534
Publication date
Jan 13, 2011
Keith C. Hovland
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Process for dewatering a mineral slurry concentrate and increasing...
Publication number
20090026145
Publication date
Jan 29, 2009
Keith C. Hovland
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE