Edward A. Rodzewich

Person

Fourtown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rinsable metal pretreatment methods and compositions
- Patent number 8,585,834
- Issue date Nov 19, 2013
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polyphenolamine composition and method of use
- Patent number 6,607,610
- Issue date Aug 19, 2003
- GE Betz, Inc.
- William S. Carey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tri-cation zinc phosphate conversion coating and process of making...
- Patent number 6,551,417
- Issue date Apr 22, 2003
- GE Betz, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions for treating paint spray booth water
- Patent number 6,136,220
- Issue date Oct 24, 2000
- BetzDearborn Inc.
- Howard B. Agree
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and compositions for treating paint spray booth water
- Patent number 5,985,154
- Issue date Nov 16, 1999
- Betz Dearborn Inc.
- Howard B. Agree
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Chromium-free conversation coating and methods of use
- Patent number 5,801,217
- Issue date Sep 1, 1998
- BetzDearborn Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods and compositions for inhibiting low carbon steel corrosion
- Patent number 5,720,902
- Issue date Feb 24, 1998
- BetzDearborn Inc.
- Suzanne M. Zefferi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming chromium-free conversion coating
- Patent number 5,693,371
- Issue date Dec 2, 1997
- BetzDearborn Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaning and passivating treatment for metals
- Patent number 5,668,096
- Issue date Sep 16, 1997
- BetzDearborn Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of cleaning and passivating a metal surface with acidic syst...
- Patent number 5,614,028
- Issue date Mar 25, 1997
- BetzDearborn Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low phosphorous, low etch cleaner and method
- Patent number 5,545,347
- Issue date Aug 13, 1996
- Betz Laboratories, Inc.
- Jiangbo Ouyang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal working emulsion cleaner
- Patent number 5,518,640
- Issue date May 21, 1996
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal surface treatments
- Patent number 5,494,594
- Issue date Feb 27, 1996
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low phosphorous, low etch cleaner and method
- Patent number 5,472,630
- Issue date Dec 5, 1995
- Betz Laboratories, Inc.
- Jiangbo Ouyang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and method of forming a black no-rinse conversion coati...
- Patent number 5,470,613
- Issue date Nov 28, 1995
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low foaming aqueous cleaning and passivating treatment for metals
- Patent number 5,468,412
- Issue date Nov 21, 1995
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Oil splitting aluminum cleaner and method
- Patent number 5,464,484
- Issue date Nov 7, 1995
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition and method of forming a black no-rinse conversion coati...
- Patent number 5,441,773
- Issue date Aug 15, 1995
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ambient cleaners for aluminum
- Patent number 5,441,572
- Issue date Aug 15, 1995
- Betz Laboratories, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Reactive silane composition and process for enhanced drainage of re...
- Patent number 5,354,494
- Issue date Oct 11, 1994
- Betz Laboratories, Inc.
- Barry P. Gunagan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid inhibitor composition and process in hydrofluoric acid chemica...
- Patent number 4,104,303
- Issue date Aug 1, 1978
- Amchem Products, Inc.
- James Douglas Anderson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Acid inhibitor composition and process in hydrofluoric acid chemica...
- Patent number 3,992,313
- Issue date Nov 16, 1976
- Amchem Products, Inc.
- James Douglas Anderson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cleaner for tin plated ferrous metal surfaces
- Patent number 3,975,215
- Issue date Aug 17, 1976
- Amchem Products, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Rinsable metal pretreatment methods and compositions
- Publication number 20080245444
- Publication date Oct 9, 2008
- GENERAL ELECTRIC COMPANY
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Rinsable metal pretreatment methods and compositions
- Publication number 20060151070
- Publication date Jul 13, 2006
- GENERAL ELECTRIC COMPANY
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chrome free treatment for aluminum
- Publication number 20040094235
- Publication date May 20, 2004
- GE Betz, Inc.
- Edward A. Rodzewich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Edward A. Rodzewich

Person

Patents Grantslast 30 patents

Rinsable metal pretreatment methods and compositions

Polyphenolamine composition and method of use

Tri-cation zinc phosphate conversion coating and process of making...

Compositions for treating paint spray booth water

Methods and compositions for treating paint spray booth water

Chromium-free conversation coating and methods of use

Methods and compositions for inhibiting low carbon steel corrosion

Method for forming chromium-free conversion coating

Cleaning and passivating treatment for metals

Method of cleaning and passivating a metal surface with acidic syst...

Low phosphorous, low etch cleaner and method

Metal working emulsion cleaner

Metal surface treatments

Low phosphorous, low etch cleaner and method

Composition and method of forming a black no-rinse conversion coati...

Low foaming aqueous cleaning and passivating treatment for metals

Oil splitting aluminum cleaner and method

Composition and method of forming a black no-rinse conversion coati...

Ambient cleaners for aluminum

Reactive silane composition and process for enhanced drainage of re...

Acid inhibitor composition and process in hydrofluoric acid chemica...

Acid inhibitor composition and process in hydrofluoric acid chemica...

Cleaner for tin plated ferrous metal surfaces

Patents Applicationslast 30 patents

Rinsable metal pretreatment methods and compositions

Rinsable metal pretreatment methods and compositions

Chrome free treatment for aluminum