DM

David D. Manning

SD Smiths Detection: 1 patents #50 of 111Top 50%
Overall (All Time): #2,870,796 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9861909 Solid phase micro-extraction (SPME) devices Kenneth C. Schreiber, Kenneth J. Fredeen, George E. Riehm, Greg Weaver, John R. Laverack 2018-01-09