Graham Adam Burkholder

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Avon, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
System and methods for controlling surge margin in the compressor s...
- Patent number 11,519,339
- Issue date Dec 6, 2022
- Rolls-Royce North American Technologies Inc.
- Benjamin Michael Iwrey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Inlet guide vane draw heat exchanger system
- Patent number 11,300,049
- Issue date Apr 12, 2022
- Rolls-Royce North American Technologies Inc.
- Douglas David Dierksmeier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine with reversible heat exchanger
- Patent number 11,286,881
- Issue date Mar 29, 2022
- Rolls-Royce North American Technologies Inc.
- Douglas Boyd
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for controlling surge margin in the compressor...
- Patent number 11,168,619
- Issue date Nov 9, 2021
- Rolls-Royce North American Technologies Inc.
- Benjamin Michael Iwrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHODS FOR CONTROLLING SURGE MARGIN IN THE COMPRESSOR S...
- Publication number 20220025824
- Publication date Jan 27, 2022
- Rolls-Royce North American Technologies Inc.
- Benjamin Michael Iwrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INLET GUIDE VANE DRAW HEAT EXCHANGER SYSTEM
- Publication number 20210277827
- Publication date Sep 9, 2021
- Rolls-Royce North American Technologies Inc.
- Douglas David Dierksmeier
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GAS TURBINE ENGINE WITH REVERSIBLE HEAT EXCHANGER
- Publication number 20210115877
- Publication date Apr 22, 2021
- Rolls-Royce North American Technologies Inc.
- Douglas Boyd
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SURGE MARGIN IN THE COMPRESSOR...
- Publication number 20200332724
- Publication date Oct 22, 2020
- Rolls-Royce North American Technologies Inc.
- Benjamin Michael Iwrey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES