Robert J. Allen

Person

Saugus, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rhodium electrocatalyst and method of preparation
- Patent number 6,855,660
- Issue date Feb 15, 2005
- De Nora Elettrodi S.p.A.
- Yu-Min Tsou
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of forming robust metal, metal oxide, and metal alloy layers...
- Patent number 6,673,127
- Issue date Jan 6, 2004
- DeNora S.p.A
- Robert J. Allen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Structures and methods of manufacture for gas diffusion electrodes...
- Patent number 6,444,602
- Issue date Sep 3, 2002
- DeNora S.p.A
- Michael DeMarinis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the electrolysis of technical-grade hydrochloric acid c...
- Patent number 6,402,930
- Issue date Jun 11, 2002
- De Nora Elettrodi S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composition of a selective oxidation catalyst for use in fuel cells
- Patent number 6,379,834
- Issue date Apr 30, 2002
- De Nora S.p.A.
- James R. Giallombardo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Structures and methods of manufacture for gas diffusion electrodes...
- Patent number 6,368,476
- Issue date Apr 9, 2002
- Michael DeMarinis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Rhodium electrocatalyst and method of preparation
- Patent number 6,358,381
- Issue date Mar 19, 2002
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composition of a selective oxidation catalyst for use in fuel cells
- Patent number 6,165,636
- Issue date Dec 26, 2000
- De Nora S.p.A.
- James R. Giallombardo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rhodium electrocatalyst and method of preparation
- Patent number 6,149,782
- Issue date Nov 21, 2000
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Structures and methods of manufacture for gas diffusion electrodes...
- Patent number 6,103,077
- Issue date Aug 15, 2000
- De Nora S.p.A.
- Michael DeMarinis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of forming robust metal, metal oxide, and metal alloy layers...
- Patent number 6,077,621
- Issue date Jun 20, 2000
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Catalysts for gas diffusion electrodes
- Patent number 5,958,197
- Issue date Sep 28, 1999
- De Nora S.p.A.
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Antipercolation gas-diffusion electrode and method of making same
- Patent number 5,300,206
- Issue date Apr 5, 1994
- Metallgesellschaft AG
- Robert J. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of reducing Ti(IV) to Ti(III) in acid solution
- Patent number 5,250,162
- Issue date Oct 5, 1993
- Metallgesellschaft AG
- Peter C. Foller
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Two-step method for recovering dispersed noble metals
- Patent number 5,102,632
- Issue date Apr 7, 1992
- Metallgesellschaft Aktiengesellschaft
- Robert J. Allen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gas electrode assembly for use in electrochemical cells and method
- Patent number 5,047,133
- Issue date Sep 10, 1991
- Metallgesellschaft Aktiengesellschaft
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Finely particulated colloidal platinum compound and sol for produci...
- Patent number RE33149
- Issue date Jan 16, 1990
- Prototech Company
- Henry G. Petrow
- 429 - Chemistry: electrical current producing apparatus, product, and process
Information Patent Grant
Self-supporting catalytic sleeve formed of interwoven loosely packe...
- Patent number 4,524,094
- Issue date Jun 18, 1985
- Prototech Company
- Robert Lindstrom
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Ionizable reducing and oxidizing gaseous supply means and process f...
- Patent number 4,478,696
- Issue date Oct 23, 1984
- Prototech Company
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of recovering hydrogen-reduced metals, ions and the like at...
- Patent number 4,422,911
- Issue date Dec 27, 1983
- Prototech Company
- Walter Juda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrowinning of massive zinc with hydrogen anodes
- Patent number 4,412,894
- Issue date Nov 1, 1983
- Prototech Company
- Walter Juda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Colloidal sol antimony pentaoxide flameproofing compositions
- Patent number RE31214
- Issue date Apr 19, 1983
- Henry G. Petrow
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Process for the recovery of hydrogen-reduced metals, ions and the l...
- Patent number 4,331,520
- Issue date May 25, 1982
- Prototech Company
- Walter Juda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Thin carbon-cloth-based electrocatalytic gas diffusion electrodes,...
- Patent number 4,293,396
- Issue date Oct 6, 1981
- Prototech Company
- Robert J. Allen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Carbon-cloth-based electrocatalytic gas diffusion electrodes, assem...
- Patent number 4,248,682
- Issue date Feb 3, 1981
- Prototech Company
- Robert Lindstrom
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Control of the interaction of novel platinum-on-carbon electrocatal...
- Patent number 4,166,143
- Issue date Aug 28, 1979
- Prototech Company
- Henry G. Petrow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Finely particulated colloidal platinum, compound and sol for produc...
- Patent number 4,102,819
- Issue date Jul 25, 1978
- Prototech, Inc.
- Henry G. Petrow
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing catalytic structures from colloidal platinum co...
- Patent number 4,082,699
- Issue date Apr 4, 1978
- Prototech Company
- Henry G. Petrow
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Platinum colloid sol and method of forming same
- Patent number 4,059,541
- Issue date Nov 22, 1977
- Prototech Company
- Henry G. Petrow
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Finely particulated colloidal platinum compound and sol for produci...
- Patent number 4,044,193
- Issue date Aug 23, 1977
- Prototech Company
- Henry G. Petrow
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Rhodium electrocatalyst and method of preparation
- Publication number 20030086862
- Publication date May 8, 2003
- Yu-Min Tsou
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Robert J. Allen

Person

Patents Grantslast 30 patents

Rhodium electrocatalyst and method of preparation

Method of forming robust metal, metal oxide, and metal alloy layers...

Structures and methods of manufacture for gas diffusion electrodes...

Process for the electrolysis of technical-grade hydrochloric acid c...

Composition of a selective oxidation catalyst for use in fuel cells

Structures and methods of manufacture for gas diffusion electrodes...

Rhodium electrocatalyst and method of preparation

Composition of a selective oxidation catalyst for use in fuel cells

Rhodium electrocatalyst and method of preparation

Structures and methods of manufacture for gas diffusion electrodes...

Method of forming robust metal, metal oxide, and metal alloy layers...

Catalysts for gas diffusion electrodes

Antipercolation gas-diffusion electrode and method of making same

Method of reducing Ti(IV) to Ti(III) in acid solution

Two-step method for recovering dispersed noble metals

Gas electrode assembly for use in electrochemical cells and method

Finely particulated colloidal platinum compound and sol for produci...

Self-supporting catalytic sleeve formed of interwoven loosely packe...

Ionizable reducing and oxidizing gaseous supply means and process f...

Method of recovering hydrogen-reduced metals, ions and the like at...

Process for electrowinning of massive zinc with hydrogen anodes

Colloidal sol antimony pentaoxide flameproofing compositions

Process for the recovery of hydrogen-reduced metals, ions and the l...

Thin carbon-cloth-based electrocatalytic gas diffusion electrodes,...

Carbon-cloth-based electrocatalytic gas diffusion electrodes, assem...

Control of the interaction of novel platinum-on-carbon electrocatal...

Finely particulated colloidal platinum, compound and sol for produc...

Method of preparing catalytic structures from colloidal platinum co...

Platinum colloid sol and method of forming same

Finely particulated colloidal platinum compound and sol for produci...

Patents Applicationslast 30 patents

Rhodium electrocatalyst and method of preparation