P

Inventor

RUGGIERO BRIAN

US13 patents
⚠️ This page may combine multiple inventors who share the name “RUGGIERO BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JACOBS VEHICLE SYSTEMS INC

7 patents
US7905208B2Mar 15, 2011

Valve bridge with integrated lost motion system

JACOBS VEHICLE SYSTEMS INC44 citations97
US7559300B2Jul 14, 2009

Multiple slave piston valve actuation system

JACOBS VEHICLE SYSTEMS INC23 citations92
US6827067B1Dec 7, 2004

System and method for internal exhaust gas recirculation

JACOBS VEHICLE SYSTEMS INC50 citations92
US7882810B2Feb 8, 2011

Variable lost motion valve actuator and method

JACOBS VEHICLE SYSTEMS INC19 citations87
US6920868B2Jul 26, 2005

System and method for modifying engine valve lift

JACOBS VEHICLE SYSTEMS INC15 citations83
US8863726B2Oct 21, 2014

Method and system for engine cylinder decompression

JACOBS VEHICLE SYSTEMS INC6 citations66
US7555998B2Jul 7, 2009

System and method for hydraulic valve actuation

JACOBS VEHICLE SYSTEMS INC4 citations59

RUGGIERO BRIAN

2 patents
US8578901B2Nov 12, 2013

Valve bridge with integrated lost motion system

RUGGIERO BRIAN30 citations90
US7066159B2Jun 27, 2006

System and method for multi-lift valve actuation

RUGGIERO BRIAN5 citations60

YANG ZHOU

2 patents
US8453613B2Jun 4, 2013

Valve actuation system with valve seating control

YANG ZHOU5 citations71
US7069888B2Jul 4, 2006

System and method for valve actuation

YANG ZHOU1 citations51

DIESEL ENGINE RETARDERS INC

1 patent
US6866017B2Mar 15, 2005

Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake

DIESEL ENGINE RETARDERS INC32 citations92

JANAK ROBB

1 patent
US8627791B2Jan 14, 2014

Primary and auxiliary rocker arm assembly for engine valve actuation

JANAK ROBB20 citations88