JH

Jeff Halperin

EN Entegris: 1 patents #376 of 643Top 60%
Overall (All Time): #3,433,212 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7132011 Reactive gas filter Carly Shellhammer, David Ruede, John C. Gaudreau, William Goodwin 2006-11-07