P

Inventor

LAPPAN ROLF

DE8 patents
⚠️ This page may combine multiple inventors who share the name “LAPPAN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PIERBURG GMBH

4 patents
US6840502B2Jan 11, 2005

Flap valve for fuel aggregates

PIERBURG GMBH13 citations79
US10094253B2Oct 9, 2018

Valve device for a hydraulic circuit and oil pump regulating arrangement

PIERBURG GMBH2 citations65
US6920898B2Jul 26, 2005

High-pressure valve

PIERBURG GMBH3 citations57
US9803772B2Oct 31, 2017

Valve device for a hydraulic circuit and oil pump control apparatus

PIERBURG GMBH0 citations36

LAPPAN ROLF

1 patent
US9334978B2May 10, 2016

Valve device for a hydraulic circuit, and oil-pump regulating arrangement

LAPPAN ROLF11 citations76

SCHNELKER FRANZ-JOSEF

1 patent
US9127780B2Sep 8, 2015

Solenoid valve

SCHNELKER FRANZ-JOSEF7 citations75

THIERY MICHAEL

1 patent
US8387383B2Mar 5, 2013

Ambient-air pulsed valve for internal combustion engines equipped with a turbocharger

THIERY MICHAEL11 citations75

BUSE WERNER

1 patent
US9133728B2Sep 15, 2015

Fluid pressure reversing valve

BUSE WERNER2 citations58