Inventor
VANDERPOEL RICHARD
US11 patents
⚠️ This page may combine multiple inventors who share the name “VANDERPOEL RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIESEL ENGINE RETARDERS INC
4 patentsUS6422186B1Jul 23, 2002
Lost motion rocker arm system with integrated compression brake
DIESEL ENGINE RETARDERS INC105 citations97
US6510824B2Jan 28, 2003
Variable lost motion valve actuator and method
DIESEL ENGINE RETARDERS INC130 citations96
US6474277B1Nov 5, 2002
Method and apparatus for valve seating velocity control
DIESEL ENGINE RETARDERS INC55 citations95
US6267098B1Jul 31, 2001
Valve operating system having full authority lost motion
DIESEL ENGINE RETARDERS INC39 citations92
JACOBS VEHICLE SYSTEMS INC
4 patentsUS7156062B2Jan 2, 2007
Valve actuation system with valve seating control
JACOBS VEHICLE SYSTEMS INC33 citations92
US7059282B2Jun 13, 2006
Variable lost motion valve actuator and method
JACOBS VEHICLE SYSTEMS INC33 citations90
US8776738B2Jul 15, 2014
Variable lost motion valve actuator and method
JACOBS VEHICLE SYSTEMS INC5 citations80
US6854433B2Feb 15, 2005
Integrated primary and auxiliary valve actuation system
JACOBS VEHICLE SYSTEMS INC3 citations62