Ralph HILL

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Derby, GB

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Patents Grantslast 30 patents

Information Patent Grant
Shaft monitoring system
- Patent number 11,313,245
- Issue date Apr 26, 2022
- Rolls-Royce PLC
- Ralph W Hill
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fault-accommodating flow scheduling valve
- Patent number 11,230,980
- Issue date Jan 25, 2022
- Rolls-Royce PLC
- Ralph W. Hill
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Combustion staging system
- Patent number 10,683,811
- Issue date Jun 16, 2020
- Rolls-Royce PLC
- Ralph Hill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion staging system
- Patent number 10,174,948
- Issue date Jan 8, 2019
- Rolls-Royce PLC
- Ralph Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Clearance control apparatus
- Patent number 7,819,623
- Issue date Oct 26, 2010
- Rolls-Royce PLC
- Roger A Sutherland
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
SHAFT MONITORING SYSTEM
- Publication number 20200240422
- Publication date Jul 30, 2020
- Rolls-Royce plc
- Ralph W HILL
- G01 - MEASURING TESTING
Information Patent Application
SHAFT MONITORING SYSTEM
- Publication number 20200240286
- Publication date Jul 30, 2020
- Rolls-Royce plc
- Ralph W HILL
- G01 - MEASURING TESTING
Information Patent Application
FAULT-ACCOMMODATING FLOW SCHEDULING VALVE
- Publication number 20190285004
- Publication date Sep 19, 2019
- Rolls-Royce plc
- Ralph W. HILL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMBUSTION STAGING SYSTEM
- Publication number 20170298839
- Publication date Oct 19, 2017
- Rolls-Royce plc
- Ralph HILL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION STAGING SYSTEM
- Publication number 20160245524
- Publication date Aug 25, 2016
- ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
- Ralph HILL
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Clearance control apparatus
- Publication number 20080063509
- Publication date Mar 13, 2008
- Roger A. Sutherland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES