Inventor · disambiguated record
Edwin H. Langewisch
Also filed as: LANGEWISCH EDWIN · LANGEWISCH EDWIN H · LANGEWISCH EDWIN HENRY
9 granted patents·3 pending applications·57 citations·filing 2001–2015
84Inventor score
Top patents by PatentIndex Score
12 records- 0193US8210144B2Valve bridge having a centrally positioned hydraulic lash adjusterLANGEWISCH EDWIN HENRY·Filed 2008·Granted Jul 3, 2012·37 cites·21 claims
- 0287US8695551B2Hydraulic lash adjuster including band of radial recirculation openingsLANGEWISCH EDWIN HENRY·Filed 2011·Granted Apr 15, 2014·7 cites·11 claims
- 0377US9279350B2Intake valve closure control for dual-fuel enginesCATERPILLAR INC·Filed 2014·Granted Mar 8, 2016·3 cites·20 claims
- 0472US9714587B2Bridge assembly having motion-limited valveCATERPILLAR INC·Filed 2015·Granted Jul 25, 2017·1 cites·1 claims
- 0553US9523291B2Valve actuation system having rocker-located hydraulic reservoirCATERPILLAR INC·Filed 2015·Granted Dec 20, 2016·0 cites·18 claims
- 0651US6895939B2Fuel injector clamping assemblyCATERPILLAR INC·Filed 2003·Granted May 24, 2005·6 cites·18 claims
- 0744US6647953B1Hydraulic system volume reducerCATERPILLAR INC·Filed 2001·Granted Nov 18, 2003·3 cites·21 claims
- 0836US8689769B2Compression-braking systemAFJEH HOMA·Filed 2010·Granted Apr 8, 2014·0 cites·20 claims
- 0934US8915224B2Rocker shaft shimLANGEWISCH EDWIN H·Filed 2010·Granted Dec 23, 2014·0 cites·19 claims
- 1034US2014283774A1Rocker arm assembly and method of lubricating a valve trainLANGEWISCH EDWIN H·Filed 2013·Application pending·0 cites
- 1133US2009038572A1Cam actuated roller assembly and clad roller pin for sameCATERPILLAR INC·Filed 2007·Application pending·0 cites
- 1233US2016215657A1Groove-Less Piston and Tapered Press Fit Hydraulic Lash AdjusterCATERPILLAR INC·Filed 2015·Application pending·0 cites
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