Inventor

ROBBINS JOSEPH E

US8 patents

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

GM GLOBAL TECH OPERATIONS INC

2 patents

US7789054B2Sep 7, 2010

Twin cam phaser for dual independent cam phasing

GM GLOBAL TECH OPERATIONS INC7 citations72

US7966983B2Jun 28, 2011

Concentric camshaft with varying wall geometry and method of assembly

GM GLOBAL TECH OPERATIONS INC4 citations61

WAKADE SHEKHAR G

2 patents

US8951466B2Feb 10, 2015

Method of making component shapes having non-round exterior shapes

WAKADE SHEKHAR G0 citations50

US8510942B2Aug 20, 2013

Camshaft lobe and method of making same

WAKADE SHEKHAR G0 citations38

GEN MOTORS CORP

1 patent

US6712028B1Mar 30, 2004

Engine cooling system with water pump recirculation bypass control

GEN MOTORS CORP20 citations89

ROBBINS JOSEPH E

1 patent

US8568259B2Oct 29, 2013

Engine accessory drive with belt tensioner and same plane idler

ROBBINS JOSEPH E16 citations78

ROZARIO FREDERICK J

1 patent

US8215274B2Jul 10, 2012

Hydraulic control system for engine cam phasing

ROZARIO FREDERICK J2 citations59

CLEVER GLENN E

1 patent

US8534252B2Sep 17, 2013

Concentric camshaft with varying wall geometry and method of assembly

CLEVER GLENN E1 citations50