DH

Dennis P. Held

UO Uop: 3 patents #720 of 1,854Top 40%
Overall (All Time): #1,537,999 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8347503 Methods of manufacturing brazed aluminum heat exchangers Patrick S. O'Neill, Thomas J. Godry 2013-01-08
8123109 Method for making brazed heat exchanger and apparatus Patrick S. O'Neill, Thomas J. Godry 2012-02-28
7677300 Method for making brazed heat exchanger and apparatus Patrick S. O'Neill, Thomas J. Godry 2010-03-16