TA

Treaf Andrus

MM Memc Electronic Materials: 1 patents #138 of 273Top 55%
Overall (All Time): #3,554,448 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6435474 Non-contaminating gas-tight valve for semiconductor applications Dick S. Williams, Timothy J. Kulage, Ken Harrell 2002-08-20