Ganghua Ruan

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Ludwigsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for actuating a spark gap
- Patent number 10,190,564
- Issue date Jan 29, 2019
- Borgwarner Beru Systems GmbH
- Ganghua Ruan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Corona ignition device and method for producing a corona ignition d...
- Patent number 9,705,293
- Issue date Jul 11, 2017
- Borgwarner Beru Systems GmbH
- Tom Achtstätter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for actuating a spark gap
- Patent number 9,531,165
- Issue date Dec 27, 2016
- Borgwarner Beru Systems GmbH
- Ganghua Ruan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for generating an ion current between electrod...
- Patent number 9,429,133
- Issue date Aug 30, 2016
- BorgWarner Ludwigsburg GmbH
- Arun Sasikumar Sujatha
- G01 - MEASURING TESTING
Information Patent Grant
Method for energizing an HF resonant circuit which has an igniter a...
- Patent number 8,973,561
- Issue date Mar 10, 2015
- Borgwarner Beru Systems GmbH
- Ganghua Ruan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter for igniting a fuel/air mixture in a combustion chamber, in...
- Patent number 8,468,992
- Issue date Jun 25, 2013
- Borgwarner Beru Systems GmbH
- Ganghua Ruan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ACTUATING A SPARK GAP
- Publication number 20170067434
- Publication date Mar 9, 2017
- BorgWarner BERU Systems GmbH
- Ganghua Ruan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CORONA IGNITION DEVICE AND METHOD FOR PRODUCING A CORONA IGNITION D...
- Publication number 20140328003
- Publication date Nov 6, 2014
- Tom Achtstätter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND APPARATUS FOR GENERATING AN ION CURRENT BETWEEN ELECTROD...
- Publication number 20140116382
- Publication date May 1, 2014
- Arun Sasikumar Sujatha
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR ACTUATING A SPARK GAP
- Publication number 20130241429
- Publication date Sep 19, 2013
- Ganghua Ruan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for energizing an HF resonant circuit which has an igniter a...
- Publication number 20120055455
- Publication date Mar 8, 2012
- Ganghua RUAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Igniter for Igniting a Fuel/Air Mixture in a Combustion Chamber, in...
- Publication number 20110297116
- Publication date Dec 8, 2011
- Ganghua RUAN
- H01 - BASIC ELECTRIC ELEMENTS