SO

Stephen H. Opperman

AM Amgen: 1 patents #1,847 of 2,867Top 65%
📍 Ludington, MI: #12 of 39 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,132,526 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7498548 Microwave heating system and method for removing volatiles from adsorbent materials 2009-03-03
5509956 Regenerative apparatus for recovery of volatiles Mark S. Arsenault 1996-04-23