DH

Deborah C. Helmer

The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,864,129 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5166073 Miniaturized sensor for ionizing radiation Steven M. Lefkowitz, Mary Anne Leugers, Steven J. Brownell, Patrick E. Kastl, Ray Chrisman +1 more 1992-11-24