DH

Douglas J Heller

Delphi Technologies: 1 patents #212 of 760Top 30%
📍 Flourtown, PA: #2 of 4 inventorsTop 50%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #210,267 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6847001 Method for metallurgically joining a tube to a member Venkatasubramanian Ananthanarayanan, Dharmendra M. Ramachandra, Michael Froning 2005-01-25