Douglas A. Weirauch Jr.

Person

Murrysville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for making wettable cathode in aluminum smelting
- Patent number 11,041,250
- Issue date Jun 22, 2021
- Alcoa USA Corp.
- Douglas A. Weirauch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Systems and methods of protecting electrolysis cell sidewalls
- Patent number 10,151,039
- Issue date Dec 11, 2018
- Alcoa USA Corp.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Systems and methods of protecting electrolysis cell sidewalls
- Patent number 9,771,659
- Issue date Sep 26, 2017
- Alcoa USA Corp.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Synthesis of multi-element oxides useful for inert anode applications
- Patent number 7,014,881
- Issue date Mar 21, 2006
- Alcoa Inc.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cermet inert anode materials and method of making same
- Patent number 6,821,312
- Issue date Nov 23, 2004
- Alcoa Inc.
- Siba P. Ray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stable inert anodes including a single-phase oxide of nickel and iron
- Patent number 6,758,991
- Issue date Jul 6, 2004
- Alcoa Inc.
- Robert A. DiMilia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inert anode containing oxides of nickel, iron and zinc useful for t...
- Patent number 6,423,195
- Issue date Jul 23, 2002
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
For cermet inert anode containing oxide and metal phases useful for...
- Patent number 6,423,204
- Issue date Jul 23, 2002
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic production of high purity aluminum using ceramic inert...
- Patent number 6,416,649
- Issue date Jul 9, 2002
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Inert anode containing oxides of nickel iron and cobalt useful for...
- Patent number 6,372,119
- Issue date Apr 16, 2002
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic production of high purity aluminum using inert anodes
- Patent number 6,217,739
- Issue date Apr 17, 2001
- Alcoa Inc.
- Siba P. Ray
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Colored ceramics for electronic packages
- Patent number 5,219,800
- Issue date Jun 15, 1993
- Aluminum Company of America
- John F. Kelso
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water resistant glass fibers
- Patent number 4,628,038
- Issue date Dec 9, 1986
- Owens-Corning Fiberglas Corporation
- Douglas A. Weirauch
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Composition For Making Wettable Cathode In Aluminum Smelting
- Publication number 20190055660
- Publication date Feb 21, 2019
- ALCOA USA CORP.
- Douglas A. Weirauch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS
- Publication number 20160068979
- Publication date Mar 10, 2016
- ALCOA INC.
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITION FOR MAKING WETTABLE CATHODE IN ALUMINUM SMELTING
- Publication number 20150075975
- Publication date Mar 19, 2015
- ALCOA INC.
- Douglas A. Weirauch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS
- Publication number 20140262807
- Publication date Sep 18, 2014
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STABLE ANODES INCLUDING IRON OXIDE AND USE OF SUCH ANODES IN METAL...
- Publication number 20060231410
- Publication date Oct 19, 2006
- ALCOA INC.
- Robert A. DiMilia
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Stable anodes including iron oxide and use of such anodes in metal...
- Publication number 20050103641
- Publication date May 19, 2005
- Robert A. DiMilia
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Low temperature sintering of nickel ferrite powders
- Publication number 20050087916
- Publication date Apr 28, 2005
- Michael A. Easley
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STABLE INERT ANODES INCLUDING A SINGLE-PHASE OXIDE OF NICKEL AND IRON
- Publication number 20040089852
- Publication date May 13, 2004
- Robert A. DiMilia
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Stable inert anodes including an oxide of nickel, iron and aluminum
- Publication number 20040089558
- Publication date May 13, 2004
- Douglas A. Weirauch
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Synthesis of multi-element oxides useful for inert anode applications
- Publication number 20030121775
- Publication date Jul 3, 2003
- Xinghua Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cermet inert anode materials and method of making same
- Publication number 20020153627
- Publication date Oct 24, 2002
- Siba P. Ray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electrolytic production of high purity aluminum using ceramic inert...
- Publication number 20020056650
- Publication date May 16, 2002
- Siba P. Ray
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Douglas A. Weirauch Jr.

Person

Patents Grantslast 30 patents

Composition for making wettable cathode in aluminum smelting

Systems and methods of protecting electrolysis cell sidewalls

Systems and methods of protecting electrolysis cell sidewalls

Synthesis of multi-element oxides useful for inert anode applications

Cermet inert anode materials and method of making same

Stable inert anodes including a single-phase oxide of nickel and iron

Inert anode containing oxides of nickel, iron and zinc useful for t...

For cermet inert anode containing oxide and metal phases useful for...

Electrolytic production of high purity aluminum using ceramic inert...

Inert anode containing oxides of nickel iron and cobalt useful for...

Electrolytic production of high purity aluminum using inert anodes

Colored ceramics for electronic packages

Water resistant glass fibers

Patents Applicationslast 30 patents

Composition For Making Wettable Cathode In Aluminum Smelting

SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS

COMPOSITION FOR MAKING WETTABLE CATHODE IN ALUMINUM SMELTING

SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELL SIDEWALLS

STABLE ANODES INCLUDING IRON OXIDE AND USE OF SUCH ANODES IN METAL...

Stable anodes including iron oxide and use of such anodes in metal...

Low temperature sintering of nickel ferrite powders

STABLE INERT ANODES INCLUDING A SINGLE-PHASE OXIDE OF NICKEL AND IRON

Stable inert anodes including an oxide of nickel, iron and aluminum

Synthesis of multi-element oxides useful for inert anode applications

Cermet inert anode materials and method of making same

Electrolytic production of high purity aluminum using ceramic inert...