David R. Forester

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Use of dispersant additives as process antifoulants
- Patent number 5,368,777
- Issue date Nov 29, 1994
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of polyalkenyl succinimides-glycidol reaction products as antif...
- Patent number 5,342,505
- Issue date Aug 30, 1994
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of the reaction products of polyalkenylsuccinimides, triazoles,...
- Patent number 5,292,425
- Issue date Mar 8, 1994
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for controlling fouling deposit formation in a liquid hydro...
- Patent number 5,271,824
- Issue date Dec 21, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reaction products of polyalkenyl succinic anhydrides with aromatic...
- Patent number 5,211,836
- Issue date May 18, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,211,834
- Issue date May 18, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of reaction products of partially glycolated polyalkenyl succin...
- Patent number 5,211,835
- Issue date May 18, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,194,142
- Issue date Mar 16, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,183,554
- Issue date Feb 2, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,183,555
- Issue date Feb 2, 1993
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,171,420
- Issue date Dec 15, 1992
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 5,171,421
- Issue date Dec 15, 1992
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Phosphorus derivatives of polyalkenylsuccinimides and methods of us...
- Patent number 5,139,643
- Issue date Aug 18, 1992
- Betz Laboratories, Inc.
- Paul V. Roling
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Passivation of FCC catalysts
- Patent number 5,064,524
- Issue date Nov 12, 1991
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of passivating alkali metals on fluid catalytic cracking cat...
- Patent number 5,019,241
- Issue date May 28, 1991
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and composition for retarding coke formation during pyrolyti...
- Patent number 5,000,836
- Issue date Mar 19, 1991
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for retarding coke formation during pyrolytic hydrocarbon p...
- Patent number 4,962,264
- Issue date Oct 9, 1990
- Betz Laboratories, Inc.
- David R. Forester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional antifoulant compositions
- Patent number 4,927,561
- Issue date May 22, 1990
- Betz Laboratories, Inc.
- David R. Forester
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 4,927,519
- Issue date May 22, 1990
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Passivation of FCC catalysts
- Patent number 4,913,801
- Issue date Apr 3, 1990
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for retarding coke formation during pyrolytic hydrocarbon p...
- Patent number 4,889,614
- Issue date Dec 26, 1989
- Betz Laboratories, Inc.
- David R. Forester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for controlling fouling deposit formation in a liquid hydroc...
- Patent number 4,828,674
- Issue date May 9, 1989
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in petroleum hydro...
- Patent number 4,804,456
- Issue date Feb 14, 1989
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for controlling fouling deposit formation in petroleum hydro...
- Patent number 4,775,459
- Issue date Oct 4, 1988
- Betz Laboratories, Inc.
- David R. Forester
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multifunctional antifoulant compositions and methods of use thereof
- Patent number 4,775,458
- Issue date Oct 4, 1988
- Betz Laboratories, Inc.
- David R. Forester
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for retarding corrosion and coke formation and deposition du...
- Patent number 4,756,820
- Issue date Jul 12, 1988
- Betz Laboratories, Inc.
- Dwight K. Reid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and method for coke retardant during pyrolytic hydrocar...
- Patent number 4,747,931
- Issue date May 31, 1988
- Betz Laboratories, Inc.
- David R. Forester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and method for coke retardant during pyrolytic hydrocar...
- Patent number 4,680,421
- Issue date Jul 14, 1987
- Betz Laboratories, Inc.
- David R. Forester
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Passivation of FCC catalysts
- Patent number 4,601,815
- Issue date Jul 22, 1986
- Betz Laboratories, Inc.
- David R. Forester
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for controlling fouling deposit formation in a petroleum hyd...
- Patent number 4,578,178
- Issue date Mar 25, 1986
- Betz Laboratories, Inc.
- David R. Forester
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

David R. Forester

Person

Patents Grantslast 30 patents

Use of dispersant additives as process antifoulants

Use of polyalkenyl succinimides-glycidol reaction products as antif...

Use of the reaction products of polyalkenylsuccinimides, triazoles,...

Methods for controlling fouling deposit formation in a liquid hydro...

Reaction products of polyalkenyl succinic anhydrides with aromatic...

Method for controlling fouling deposit formation in a liquid hydroc...

Use of reaction products of partially glycolated polyalkenyl succin...

Method for controlling fouling deposit formation in a liquid hydroc...

Method for controlling fouling deposit formation in a liquid hydroc...

Method for controlling fouling deposit formation in a liquid hydroc...

Method for controlling fouling deposit formation in a liquid hydroc...

Method for controlling fouling deposit formation in a liquid hydroc...

Phosphorus derivatives of polyalkenylsuccinimides and methods of us...

Passivation of FCC catalysts

Method of passivating alkali metals on fluid catalytic cracking cat...

Method and composition for retarding coke formation during pyrolyti...

Methods for retarding coke formation during pyrolytic hydrocarbon p...

Multifunctional antifoulant compositions

Method for controlling fouling deposit formation in a liquid hydroc...

Passivation of FCC catalysts

Methods for retarding coke formation during pyrolytic hydrocarbon p...

Method for controlling fouling deposit formation in a liquid hydroc...

Method for controlling fouling deposit formation in petroleum hydro...

Method for controlling fouling deposit formation in petroleum hydro...

Multifunctional antifoulant compositions and methods of use thereof

Method for retarding corrosion and coke formation and deposition du...

Composition and method for coke retardant during pyrolytic hydrocar...

Composition and method for coke retardant during pyrolytic hydrocar...

Passivation of FCC catalysts

Method for controlling fouling deposit formation in a petroleum hyd...