Inventor · disambiguated record
Stephen I. Roby
Also filed as: ROBY STEPHEN · ROBY STEPHEN I
8 granted patents·339 citations·filing 1999–2009
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US6263672B1Turbocharger and EGR systemBORGWARNER INC·Filed 2000·Granted Jul 24, 2001·143 cites·24 claims
- 0294US6904949B2Method of making turbocharger including cast titanium compressor wheelBORGWARNER INC·Filed 2003·Granted Jun 14, 2005·35 cites·14 claims
- 0394US6089019ATurbocharger and EGR systemBORGWARNER INC·Filed 1999·Granted Jul 18, 2000·98 cites·16 claims
- 0490US8702394B2Turbocharger including cast titanium compressor wheelDECKER DAVID·Filed 2008·Granted Apr 22, 2014·15 cites·17 claims
- 0579US8696316B2Low blade frequency titanium compressor wheelDECKER DAVID·Filed 2008·Granted Apr 15, 2014·19 cites·11 claims
- 0674US8449250B2Duct for changing direction of flow, particularly for turbocharger compressor inletANSCHEL PAUL·Filed 2008·Granted May 28, 2013·17 cites·10 claims
- 0761US8632304B2Turbocharger diffuserSWEETLAND PATRICK·Filed 2008·Granted Jan 21, 2014·11 cites·11 claims
- 0840US8770260B2Method for rapid generation of multiple investment cast parts such as turbine or compressor wheelsROBY STEPHEN I·Filed 2009·Granted Jul 8, 2014·1 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →