RP

Ronald J. Pierik

Delphi Technologies: 10 patents #1 of 923Top 1%
📍 Holly, MI: #1 of 20 inventorsTop 5%
🗺 Michigan: #27 of 6,092 inventorsTop 1%
Overall (2004): #1,465 of 270,089Top 1%
10
Patents 2004

Issued Patents 2004

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6799544 Method and apparatus for actuating a cam phaser 2004-10-05
6786185 Variable valve actuation mechanism having partial wrap bearings for output cams and frames 2004-09-07
6758180 Pinless roller finger follower 2004-07-06
6745734 Variable valve actuating mechanism having torsional lash control spring 2004-06-08
6736096 Method and apparatus for setting valve lift within a cylinder 2004-05-18
6736095 Extended duration cam lobe for variable valve actuation mechanism 2004-05-18
6732690 Camshaft phaser having an external bias spring Dominic Borraccia, Jason Urckfitz 2004-05-11
6722330 Retention bolt for a cam phaser Dominic Borraccia 2004-04-20
6722329 Locking pin mechanism for a camshaft phaser Dominic Borraccia 2004-04-20
6691656 Cam phaser hydraulic seal assembly Dominic Borraccia 2004-02-17