Louis Hegedus

Person

Rockville, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalysts for selective catalytic reduction denox technology
- Patent number 5,137,855
- Issue date Aug 11, 1992
- W. R. Grace & Co.-Conn.
- Louis Hegedus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process using catalysts for selective catalytic reduction denox tec...
- Patent number 4,975,256
- Issue date Dec 4, 1990
- W. R. Grace & Co.-Conn.
- Louis Hegedus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalysts for selective catalytic reduction DeNOx technology
- Patent number 4,929,586
- Issue date May 29, 1990
- W. R. Grace & Co.-Conn.
- Louis Hegedus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treating automotive exhaust gases using monolith washco...
- Patent number 4,859,433
- Issue date Aug 22, 1989
- W. R. Grace & Co.-Conn.
- Carmo J. Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Monolith washcoat having optimum pore structure and optimum method...
- Patent number 4,771,029
- Issue date Sep 13, 1988
- W. R. Grace & Co.-Conn.
- Carmo J. Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrocatalytic energy conversion and chemicals production
- Patent number 4,643,806
- Issue date Feb 17, 1987
- W. R. Grace & Co.
- Louis Hegedus
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for utilizing doubly promoted catalyst with high geometric...
- Patent number 4,541,995
- Issue date Sep 17, 1985
- W. R. Grace & Co.
- Gwan Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process for utilizing catalyst with high geometric surface area
- Patent number 4,541,996
- Issue date Sep 17, 1985
- W. R. Grace & Co.
- Carmo J. Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst with high geometric surface area
- Patent number 4,510,261
- Issue date Apr 9, 1985
- W. R. Grace & Co.
- Carmo J. Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst with high geometric surface area alumina extrudate and cat...
- Patent number 4,510,263
- Issue date Apr 9, 1985
- W. R. Grace & Co.
- Carmo J. Pereira
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Doubly promoted catalyst with high geometric surface area
- Patent number 4,510,262
- Issue date Apr 9, 1985
- W. R. Grace & Co.
- Gwan Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel cell and method for conducting gas-phase oxidation
- Patent number 4,463,065
- Issue date Jul 31, 1984
- W. R. Grace & Co.
- Louis Hegedus
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cross-flow monolith reactor
- Patent number 4,413,041
- Issue date Nov 1, 1983
- W. R. Grace & Co.
- Louis Hegedus
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Solid electrolyte sheet
- Patent number 4,396,480
- Issue date Aug 2, 1983
- W. R. Grace & Co.
- Louis Hegedus
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Louis Hegedus

Person

Patents Grantslast 30 patents

Catalysts for selective catalytic reduction denox technology

Process using catalysts for selective catalytic reduction denox tec...

Catalysts for selective catalytic reduction DeNOx technology

Process for treating automotive exhaust gases using monolith washco...

Monolith washcoat having optimum pore structure and optimum method...

Electrocatalytic energy conversion and chemicals production

Process for utilizing doubly promoted catalyst with high geometric...

Process for utilizing catalyst with high geometric surface area

Catalyst with high geometric surface area

Catalyst with high geometric surface area alumina extrudate and cat...

Doubly promoted catalyst with high geometric surface area

Fuel cell and method for conducting gas-phase oxidation

Cross-flow monolith reactor

Solid electrolyte sheet