Inventor · disambiguated record
Richard B. Roe
Also filed as: ROE RICHARD B · ROE RICHARD BLANCO
11 granted patents·2 pending applications·179 citations·filing 1998–2018
91Inventor score
Top patents by PatentIndex Score
13 records- 0195US10533463B1Switchable rocker arm and roller retainer thereofDELPHI TECH IP LTD·Filed 2018·Granted Jan 14, 2020·10 cites·22 claims
- 0294US8312849B2Dual intake valve system with one deactivation valve and one multi-lift valve for swirl enhancementROE RICHARD B·Filed 2009·Granted Nov 20, 2012·37 cites·19 claims
- 0391US7798113B2Two-step roller finger cam follower assembly having a follower travel limiterDELPHI TECH INC·Filed 2007·Granted Sep 21, 2010·26 cites·7 claims
- 0483US7121244B2Anti-rotation guide for a roller follower valve lifterDELPHI TECH INC·Filed 2003·Granted Oct 17, 2006·22 cites·13 claims
- 0579US7363893B2System for variable valvetrain actuationDELPHI TECH INC·Filed 2005·Granted Apr 29, 2008·7 cites·15 claims
- 0676US6382173B1Split body deactivation valve lifterDELPHI TECH INC·Filed 2000·Granted May 7, 2002·16 cites·27 claims
- 0773US7421994B2Hydraulic lash adjuster having a check valve cartridge sub-assemblyDELPHI TECH INC·Filed 2005·Granted Sep 9, 2008·4 cites·12 claims
- 0872US6988473B2Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam bodyDELPHI TECH INC·Filed 2003·Granted Jan 24, 2006·13 cites·21 claims
- 0971US5931133ARoller cam follower bearing shaft retentionGEN MOTORS CORP·Filed 1998·Granted Aug 3, 1999·25 cites·16 claims
- 1065US8118002B2Continuously variable valve lift system including valve deactivation capability on one of two dual intake valvesLEE JONGMIN·Filed 2008·Granted Feb 21, 2012·3 cites·6 claims
- 1147US6235128B1Carbon and alloy steels thermochemical treatmentsFiled 1999·Granted May 22, 2001·16 cites·15 claims
- 1243US2015059678A1Cylinder head assembly with oil reflector for lubrication of a rocker armDELPHI TECH INC·Filed 2013·Application pending·0 cites
- 1335US2006266320A1Valve lifter with integral hydraulic lash adjuster and a method of measuring its dry lengthCLAYSON RALPH L·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →