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Inventor

HENDRIKSMA NICK JOHN

US9 patents
⚠️ This page may combine multiple inventors who share the name “HENDRIKSMA NICK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

4 patents
US6513470B1Feb 4, 2003

Deactivation hydraulic valve lifter

DELPHI TECH INC83 citations97
US6325030B1Dec 4, 2001

Roller finger follower for valve deactivation

DELPHI TECH INC79 citations95
US6321705B1Nov 27, 2001

Roller finger follower for valve deactivation

DELPHI TECH INC66 citations95
US6302075B1Oct 16, 2001

Roller finger follower shaft retention apparatus

DELPHI TECH INC30 citations89

GM GLOBAL TECH OPERATIONS INC

2 patents
US8662035B1Mar 4, 2014

Oil pressure control system for switchable valve train components

GM GLOBAL TECH OPERATIONS INC8 citations82
US8770162B2Jul 8, 2014

Lifter guide assembly for an internal combustion engine

GM GLOBAL TECH OPERATIONS INC0 citations44

GEN MOTORS CORP

1 patent
US6039017AMar 21, 2000

Hydraulic lash adjuster with lash

GEN MOTORS CORP38 citations91

VUKOVICH WILLIAM P

1 patent
US8640334B2Feb 4, 2014

Method of setting lash in a cam phaser

VUKOVICH WILLIAM P2 citations56

GM Global Technologies Operations LLC

1 patent
US8360023B2Jan 29, 2013

Engine including valve lift mechanism with oil flow control features

GM Global Technologies Operations LLC0 citations39