DT

Donald Truszkowski

CS C. L. Frost & Son: 1 patents #7 of 12Top 60%
Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Grand Rapids, MI: #536 of 1,824 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,606,935 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6817095 Method for assembling a vane-type cam phaser Emily Foster, William P. Vukovich, Mark Lemieux, Joel Lemieux 2004-11-16
5962727 Method for manufacturing diacetate esters of polytetramethylene ethers Suriyanarayan Dorai 1999-10-05
4364614 Removal method for removable closure member for bearing units Siegfried K. Weis 1982-12-21