RP

Ronald J. Pierik

Delphi Technologies: 4 patents #44 of 1,072Top 5%
📍 Holly, MI: #1 of 16 inventorsTop 7%
🗺 Michigan: #221 of 6,370 inventorsTop 4%
Overall (2003): #13,133 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6655330 Offset variable valve actuation mechanism 2003-12-02
6622676 Eccentric grooves for intersecting longitudinal fluid supply passages Dominic Borraccia 2003-09-23
6591802 Variable valve actuating mechanism having a rotary hydraulic lash adjuster 2003-07-15
6532924 Variable valve actuating mechanism having automatic lash adjustment means 2003-03-18