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Lichfield, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling of internal combustion engines
Patent number
10,513,965
Issue date
Dec 24, 2019
UAV Engines Ltd.
Christopher John Biddulph
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cooling of internal combustion engines
Patent number
10,253,677
Issue date
Apr 9, 2019
UAV Engines Ltd.
Christopher John Biddulph
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotary engine rotor
Patent number
9,518,658
Issue date
Dec 13, 2016
UAV Engines Ltd.
Christopher John Biddulph
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Rotary Engine Rotor
Publication number
20200270991
Publication date
Aug 27, 2020
UAV ENGINES LTD.
Roy Richmond
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Cooling of Internal Combustion Engines
Publication number
20180087436
Publication date
Mar 29, 2018
UAV ENGINES LTD.
Christopher John Biddulph
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Rotary Engine Rotor
Publication number
20170167368
Publication date
Jun 15, 2017
UAV Engines Ltd.
Roy Richmond
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Cooling of Internal Combustion Engines
Publication number
20160153342
Publication date
Jun 2, 2016
UAV ENGINES LTD
Christopher John Biddulph
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Rotary Engine Rotor
Publication number
20140069273
Publication date
Mar 13, 2014
UAV ENGINES LTD.
Christopher John Biddulph
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Trademark
last 30 trademarks