John Arthur Devine

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Chesterfield, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine with fuel compression chamber cylinders
- Patent number 11,608,777
- Issue date Mar 21, 2023
- John A. Devine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ultra efficient engine
- Patent number 8,256,227
- Issue date Sep 4, 2012
- John Arthur Devine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ENGINE
- Publication number 20200224586
- Publication date Jul 16, 2020
- Ingenuity Engines, LLC
- John A. Devine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ultra Efficient Engine
- Publication number 20120304967
- Publication date Dec 6, 2012
- John Arthur Devine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ultra Efficient Engine
- Publication number 20090056667
- Publication date Mar 5, 2009
- John Arthur Devine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS