Inventor · disambiguated record
Ganghua Ruan
Also filed as: RUAN GANGHUA · RUEAN GANGHUA
7 granted patents·36 citations·filing 2008–2016
81Inventor score
Top patents by PatentIndex Score
7 records- 0189US10190564B2Method for actuating a spark gapBORGWARNER BERU SYSTEMS GMBH·Filed 2016·Granted Jan 29, 2019·4 cites·18 claims
- 0289US9531165B2Method for actuating a spark gapBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Dec 27, 2016·12 cites·23 claims
- 0389US8468992B2Igniter for igniting a fuel/air mixture in a combustion chamber, in particular in an internal combustion engine, by creating a corona dischargeRUAN GANGHUA·Filed 2011·Granted Jun 25, 2013·11 cites·7 claims
- 0472US8973561B2Method for energizing an HF resonant circuit which has an igniter as a component for igniting a fuel-air mixture in a combustion chamberRUAN GANGHUA·Filed 2011·Granted Mar 10, 2015·3 cites·12 claims
- 0568US8153936B2Method for the heating up of a ceramic glow plugKERNWEIN MARKUS·Filed 2008·Granted Apr 10, 2012·6 cites·17 claims
- 0649US9705293B2Corona ignition device and method for producing a corona ignition deviceBORGWARNER BERU SYSTEMS GMBH·Filed 2014·Granted Jul 11, 2017·0 cites·16 claims
- 0745US9429133B2Method and apparatus for generating an ion current between electrodes of a spark plugBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Aug 30, 2016·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →