Michael J. Dowhan

Person

Milton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Heat exchange device and method
- Patent number 8,408,282
- Issue date Apr 2, 2013
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Anti-icing apparatus and method for aero-engine nose cone
- Patent number 8,015,789
- Issue date Sep 13, 2011
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Outside rotor electric machine with reduced air gap variation
- Patent number 7,750,530
- Issue date Jul 6, 2010
- Pratt & Whitney Canada Corp.
- Michael Dowhan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anti-icing apparatus and method for aero-engine nose cone
- Patent number 7,581,378
- Issue date Sep 1, 2009
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft propulsion system
- Patent number 7,540,450
- Issue date Jun 2, 2009
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method and apparatus for controlling an electric machine
- Patent number 7,443,070
- Issue date Oct 28, 2008
- Pratt & Whitney Canada Corp.
- Kevin Dooley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Foam wall combustor construction
- Patent number 7,263,772
- Issue date Sep 4, 2007
- Pratt & Whitney Canada Corp.
- Lev Alexander Prociw
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for controlling an electric machine
- Patent number 7,253,548
- Issue date Aug 7, 2007
- Pratt & Whitney Canada Corp.
- Kevin Dooley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing a composite wall
- Patent number 6,495,207
- Issue date Dec 17, 2002
- Pratt & Whitney Canada Corp.
- Lev Alexander Prociw
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of manufacturing seamless self-supporting aerodynamically co...
- Patent number 6,463,992
- Issue date Oct 15, 2002
- Pratt & Whitney Canada Corp.
- Michael John Dowhan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fan blade axial retention device
- Patent number 5,112,193
- Issue date May 12, 1992
- Pratt & Whitney Canada
- John Greer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGE DEVICE AND METHOD
- Publication number 20140238642
- Publication date Aug 28, 2014
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGE DEVICE AND METHOD
- Publication number 20090255652
- Publication date Oct 15, 2009
- Joseph Horace BRAND
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ANTI-ICING APPARATUS AND METHOD FOR AERO-ENGINE NOSE CONE
- Publication number 20090199535
- Publication date Aug 13, 2009
- Joseph Horace Brand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ANTI-ICING APPARATUS AND METHOD FOR AERO-ENGINE NOSE CONE
- Publication number 20090120099
- Publication date May 14, 2009
- Pratt & Whitney Canada Corp.
- Joseph Horace Brand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OUTSIDE ROTOR ELECTRIC MACHINE WITH REDUCED AIR GAP VARIATION
- Publication number 20080284275
- Publication date Nov 20, 2008
- Michael Dowhan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASSEMBLY FOR TRANSMITTING N-PHASE CURRENT
- Publication number 20080179969
- Publication date Jul 31, 2008
- Kevin A. Dooley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTSIDE ROTOR ELECTRIC MACHINE
- Publication number 20080088195
- Publication date Apr 17, 2008
- Kevin A. DOOLEY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MACHINE
- Publication number 20080042509
- Publication date Feb 21, 2008
- Kevin Dooley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Aircraft propulsion system
- Publication number 20060011780
- Publication date Jan 19, 2006
- Joseph Horace Brand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Foam wall combustor construction
- Publication number 20050015964
- Publication date Jan 27, 2005
- Lev Alexander Prociw
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method and apparatus for controlling an electric machine
- Publication number 20040251765
- Publication date Dec 16, 2004
- Kevin Dooley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Michael J. Dowhan

Person

Patents Grantslast 30 patents

Heat exchange device and method

Anti-icing apparatus and method for aero-engine nose cone

Outside rotor electric machine with reduced air gap variation

Anti-icing apparatus and method for aero-engine nose cone

Aircraft propulsion system

Method and apparatus for controlling an electric machine

Foam wall combustor construction

Method and apparatus for controlling an electric machine

Method of manufacturing a composite wall

Method of manufacturing seamless self-supporting aerodynamically co...

Fan blade axial retention device

Patents Applicationslast 30 patents

HEAT EXCHANGE DEVICE AND METHOD

HEAT EXCHANGE DEVICE AND METHOD

ANTI-ICING APPARATUS AND METHOD FOR AERO-ENGINE NOSE CONE

ANTI-ICING APPARATUS AND METHOD FOR AERO-ENGINE NOSE CONE

OUTSIDE ROTOR ELECTRIC MACHINE WITH REDUCED AIR GAP VARIATION

ASSEMBLY FOR TRANSMITTING N-PHASE CURRENT

OUTSIDE ROTOR ELECTRIC MACHINE

METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MACHINE

Aircraft propulsion system

Foam wall combustor construction

Method and apparatus for controlling an electric machine