Keith A. Bair

Person

Horsham, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polymeric fluid loss additives and method of use thereof
- Patent number 6,590,050
- Issue date Jul 8, 2003
- Hercules Incorporated
- Keith A. Bair
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric fluid loss additives and method of use thereof
- Patent number 6,465,587
- Issue date Oct 15, 2002
- Hercules Incorporated
- Keith A. Bair
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of water soluble graft copolymers
- Patent number 5,789,488
- Issue date Aug 4, 1998
- BetzDearborn Inc.
- Keith A. Bair
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment methods
- Patent number 5,575,924
- Issue date Nov 19, 1996
- BetzDearborn Inc.
- Keith A. Bair
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of inhibiting scale and controlling corrosion in cooling wat...
- Patent number 5,575,920
- Issue date Nov 19, 1996
- BetzDearborn Inc.
- Donald T. Freese
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nonionic polymers for the treatment of boiler water
- Patent number 5,527,468
- Issue date Jun 18, 1996
- Betz Laboratories, Inc.
- Scott M. Boyette
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Copolymers of ethylenically unsaturated and polyethylene-glycol mon...
- Patent number 5,445,758
- Issue date Aug 29, 1995
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copolymers of ethylenically unsaturated and polyethylene-glycol mon...
- Patent number 5,350,536
- Issue date Sep 27, 1994
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polymers for the treatment of boiler water
- Patent number 5,271,847
- Issue date Dec 21, 1993
- Betz Laboratories, Inc.
- Fu Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymers for the treatment of boiler water
- Patent number 5,242,599
- Issue date Sep 7, 1993
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cationic polymers for sludge dewatering
- Patent number 5,183,576
- Issue date Feb 2, 1993
- Betz Laboratories, Inc.
- Michael R. Wood
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymers for the treatment of boiler water
- Patent number 5,180,498
- Issue date Jan 19, 1993
- Betz Laboratories, Inc.
- Fu Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cationic polymers for sludge dewatering
- Patent number 5,100,561
- Issue date Mar 31, 1992
- Betz Laboratories, Inc.
- Michael R. Wood
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water soluble phosphonated polymers
- Patent number 4,886,617
- Issue date Dec 12, 1989
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water soluble phosphonated polymers
- Patent number 4,851,490
- Issue date Jul 25, 1989
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water treatment polymers and methods of use thereof
- Patent number 4,708,815
- Issue date Nov 24, 1987
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water treatment polymers and methods of use thereof
- Patent number 4,659,480
- Issue date Apr 21, 1987
- Betz Laboratories, Inc.
- Fu Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Keith A. Bair

Person

Patents Grantslast 30 patents

Polymeric fluid loss additives and method of use thereof

Polymeric fluid loss additives and method of use thereof

Preparation of water soluble graft copolymers

Water treatment methods

Method of inhibiting scale and controlling corrosion in cooling wat...

Nonionic polymers for the treatment of boiler water

Copolymers of ethylenically unsaturated and polyethylene-glycol mon...

Copolymers of ethylenically unsaturated and polyethylene-glycol mon...

Polymers for the treatment of boiler water

Polymers for the treatment of boiler water

Cationic polymers for sludge dewatering

Polymers for the treatment of boiler water

Cationic polymers for sludge dewatering

Water soluble phosphonated polymers

Water soluble phosphonated polymers

Water treatment polymers and methods of use thereof

Water treatment polymers and methods of use thereof