Rollin G. Giffin III

Person

Montgomery, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Counter-rotatable fan gas turbine engine with axial flow positive d...
- Patent number 8,708,643
- Issue date Apr 29, 2014
- General Electric Company
- Rollin George Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multistage tip fan
- Patent number 8,695,324
- Issue date Apr 15, 2014
- General Electric Co.
- Rollin George Giffin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of operating adaptive core engines
- Patent number 8,622,687
- Issue date Jan 7, 2014
- General Electric Company
- Rollin George Giffin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Positive displacement rotary components having main and gate rotors...
- Patent number 8,328,542
- Issue date Dec 11, 2012
- General Electric Company
- Kurt David Murrow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and systems for operating oxidizer systems
- Patent number 8,127,527
- Issue date Mar 6, 2012
- General Electric Company
- Rollin George Giffin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Axial flow positive displacement turbine
- Patent number 7,854,111
- Issue date Dec 21, 2010
- General Electric Company
- Kurt David Murrow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and systems for supplying air to a vehicle
- Patent number 7,784,266
- Issue date Aug 31, 2010
- General Electric Company
- John Lewis Baughman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Axial flow positive displacement worm compressor
- Patent number 7,726,115
- Issue date Jun 1, 2010
- General Electric Company
- Kurt David Murrow
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Axial flow positive displacement worm gas generator
- Patent number 7,707,815
- Issue date May 4, 2010
- General Electric Company
- Kurt David Murrow
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
High pressure ratio aft fan
- Patent number 7,631,484
- Issue date Dec 15, 2009
- Rollin George Giffin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hybrid worm gas turbine engine
- Patent number 7,624,565
- Issue date Dec 1, 2009
- General Electric Company
- Kurt David Murrow
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and apparatus for assembling gas turbine engines
- Patent number 7,144,221
- Issue date Dec 5, 2006
- General Electric Company
- Rollin George Giffin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pressure boosted compressor cooling system
- Patent number 6,672,072
- Issue date Jan 6, 2004
- General Electric Company
- Rollin G. Giffin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas turbine engine fan
- Patent number 6,662,546
- Issue date Dec 16, 2003
- General Electric Company
- Rollin George Giffin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Asymmetric turboprop booster
- Patent number 6,041,589
- Issue date Mar 28, 2000
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Split rotor shaft driven lift fan
- Patent number 5,820,345
- Issue date Oct 13, 1998
- General Electric Company
- Rollin G. Giffin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Turbofan engine with a core driven supercharged bypass duct
- Patent number 5,809,772
- Issue date Sep 22, 1998
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compressor splitter for use with a forward variable area bypass inj...
- Patent number 5,680,754
- Issue date Oct 28, 1997
- General Electric Company
- Rollin George Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turboprop booster
- Patent number 5,345,760
- Issue date Sep 13, 1994
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for tailoring rotor tip bleed air
- Patent number 5,327,716
- Issue date Jul 12, 1994
- General Electric Company
- Rollin G. Giffin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable specific thrust turbofan engine
- Patent number 5,261,227
- Issue date Nov 16, 1993
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for compressor air extraction
- Patent number 5,231,825
- Issue date Aug 3, 1993
- General Electric Company
- John L. Baughman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for compressor air extraction
- Patent number 5,155,993
- Issue date Oct 20, 1992
- General Electric Company
- John L. Baughman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Exhaust assembly for a high speed civil transport aircraft engine
- Patent number 5,154,052
- Issue date Oct 13, 1992
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Auxiliary refrigerated air system employing input air from turbine...
- Patent number 5,056,335
- Issue date Oct 15, 1991
- General Electric Company
- Stanton W. Renninger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Auxiliary refrigerated air system employing mixture of air bled fro...
- Patent number 5,036,678
- Issue date Aug 6, 1991
- General Electric Company
- Stanton W. Renninger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Gas turbine engine with augmentor and variable area bypass injector
- Patent number 4,817,378
- Issue date Apr 4, 1989
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine
- Patent number 4,809,498
- Issue date Mar 7, 1989
- General Electric Company
- Rollin G. Giffin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Partial span inlet guide vane for cross-connected engines
- Patent number 4,254,619
- Issue date Mar 10, 1981
- General Electric Company
- Rollin G. Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
COUNTER-ROTATABLE FAN GAS TURBINE ENGINE WITH AXIAL FLOW POSITIVE D...
- Publication number 20130081374
- Publication date Apr 4, 2013
- Rollin George Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MULTISTAGE TIP FAN
- Publication number 20110120082
- Publication date May 26, 2011
- Rollin George Giffin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS TURBINE ENGINE WITH OUTER FANS
- Publication number 20110120083
- Publication date May 26, 2011
- Rollin George Giffin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF OPERATING ADAPTIVE CORE ENGINES
- Publication number 20110076158
- Publication date Mar 31, 2011
- ROLLIN GEORGE GIFFIN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
POSITIVE DISPLACEMENT ROTARY COMPONENTS HAVING MAIN AND GATE ROTORS...
- Publication number 20100166591
- Publication date Jul 1, 2010
- Kurt David Murrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AXIAL FLOW POSITIVE DISPLACEMENT TURBINE
- Publication number 20090226336
- Publication date Sep 10, 2009
- Kurt David Murrow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYBRID WORM GAS TURBINE ENGINE
- Publication number 20080273969
- Publication date Nov 6, 2008
- Kurt David Murrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND SYSTEMS FOR SUPPLYING AIR TO A VEHICLE
- Publication number 20080141654
- Publication date Jun 19, 2008
- John Lewis Baughman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Axial flow positive displacement worm pump
- Publication number 20070237642
- Publication date Oct 11, 2007
- Kurt David Murrow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH PRESSURE RATIO AFT FAN
- Publication number 20070209368
- Publication date Sep 13, 2007
- GENERAL ELECTRIC COMPANY
- Rollin George Giffin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Axial flow positive displacement worm compressor
- Publication number 20070175202
- Publication date Aug 2, 2007
- Kurt David Murrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Axial flow positive displacement worm gas generator
- Publication number 20070137174
- Publication date Jun 21, 2007
- Kurt David Murrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Methods and systems for operating oxidizer systems
- Publication number 20060107665
- Publication date May 25, 2006
- Rollin George Giffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Methods and apparatus for assembling a gas turbine engine
- Publication number 20060032210
- Publication date Feb 16, 2006
- Rollin George Giffin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and apparatus for assembling gas turbine engines
- Publication number 20060024162
- Publication date Feb 2, 2006
- Rollin George Giffin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Rollin G. Giffin III

Person

Patents Grantslast 30 patents

Counter-rotatable fan gas turbine engine with axial flow positive d...

Multistage tip fan

Method of operating adaptive core engines

Positive displacement rotary components having main and gate rotors...

Methods and systems for operating oxidizer systems

Axial flow positive displacement turbine

Methods and systems for supplying air to a vehicle

Axial flow positive displacement worm compressor

Axial flow positive displacement worm gas generator

High pressure ratio aft fan

Hybrid worm gas turbine engine

Method and apparatus for assembling gas turbine engines

Pressure boosted compressor cooling system

Gas turbine engine fan

Asymmetric turboprop booster

Split rotor shaft driven lift fan

Turbofan engine with a core driven supercharged bypass duct

Compressor splitter for use with a forward variable area bypass inj...

Turboprop booster

System and method for tailoring rotor tip bleed air

Variable specific thrust turbofan engine

Method for compressor air extraction

Apparatus for compressor air extraction

Exhaust assembly for a high speed civil transport aircraft engine

Auxiliary refrigerated air system employing input air from turbine...

Auxiliary refrigerated air system employing mixture of air bled fro...

Gas turbine engine with augmentor and variable area bypass injector

Gas turbine engine

Partial span inlet guide vane for cross-connected engines

Patents Applicationslast 30 patents

COUNTER-ROTATABLE FAN GAS TURBINE ENGINE WITH AXIAL FLOW POSITIVE D...

MULTISTAGE TIP FAN

GAS TURBINE ENGINE WITH OUTER FANS

METHOD OF OPERATING ADAPTIVE CORE ENGINES

POSITIVE DISPLACEMENT ROTARY COMPONENTS HAVING MAIN AND GATE ROTORS...

AXIAL FLOW POSITIVE DISPLACEMENT TURBINE

HYBRID WORM GAS TURBINE ENGINE

METHODS AND SYSTEMS FOR SUPPLYING AIR TO A VEHICLE

Axial flow positive displacement worm pump

HIGH PRESSURE RATIO AFT FAN

Axial flow positive displacement worm compressor

Axial flow positive displacement worm gas generator

Methods and systems for operating oxidizer systems

Methods and apparatus for assembling a gas turbine engine

Method and apparatus for assembling gas turbine engines