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Francis A. L. Dullien
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St. Agatha, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Separator made of a fibrous porous material such as a felt
Patent number
7,708,794
Issue date
May 4, 2010
Institut Francais du Petrole
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for eliminating the particles contained in a str...
Patent number
7,314,495
Issue date
Jan 1, 2008
Institut Francais du Petrole
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst support with intersecting channel network, catalysis react...
Patent number
7,141,530
Issue date
Nov 28, 2006
Institut Francais du Petrole
Francis A. L. Dullien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device intended for mechanical separation of high-temperature sand...
Patent number
6,383,263
Issue date
May 7, 2002
Institut Francais du Petrole
Francis A. L. Dullien
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mechanical separator for stack effluents and related method for mak...
Patent number
6,355,080
Issue date
Mar 12, 2002
Institut Francais du Petrole
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for separating droplets for particles from a g...
Patent number
6,238,464
Issue date
May 29, 2001
Dullien Francis A.L.
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of suspended fine particles from gases by turbulent deposition
Patent number
6,149,697
Issue date
Nov 21, 2000
Dullien; Francis A. L.
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for agglomerating and precipitating particles
Patent number
6,099,622
Issue date
Aug 8, 2000
Institut Francais du Petrole
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of suspended fine particles from gases by turbulent deposition
Patent number
6,068,674
Issue date
May 30, 2000
Dullien; Francis A. L.
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for eliminating the particles contained in a str...
Patent number
6,063,165
Issue date
May 16, 2000
Institut Francais du Petrole
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Turbulent flow precipitator for combustion in diesel or gasoline en...
Patent number
6,029,440
Issue date
Feb 29, 2000
Institut Francais du Petrole
Francis A. L. Dullien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for agglomerating and precipitating particles in a gas stream
Patent number
6,007,593
Issue date
Dec 28, 1999
Dullien, Francis A.L.
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for removing suspended fine particles from gas...
Patent number
5,626,651
Issue date
May 6, 1997
Dullien; Francis A. L.
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fine dust removal device
Patent number
4,950,313
Issue date
Aug 21, 1990
University of Waterloo
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas scrubber and method of operation
Patent number
4,067,703
Issue date
Jan 10, 1978
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Catalyst support with intersecting channel network, catalysis react...
Publication number
20040116288
Publication date
Jun 17, 2004
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separator made of a fibrous porous material such as a felt
Publication number
20040103627
Publication date
Jun 3, 2004
Francis A. L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process and device for eliminating the particles contained in a str...
Publication number
20030188636
Publication date
Oct 9, 2003
Francis A.L. Dullien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL