DH

David J. Hajdyla

General Motors: 1 patents #609 of 1,582Top 40%
📍 Canton, MI: #57 of 194 inventorsTop 30%
🗺 Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #323,418 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7863843 Cold rattle reduction control system Goro Tamai, Frank W. Schipperijn, William L. Aldrich, III, Dean A. Hauersperger, Steven A. Tervo 2011-01-04