JK

John Keem

VI Veeco Instruments: 2 patents #2 of 43Top 5%
📍 Grosse Pointe Farms, MI: #2 of 4 inventorsTop 50%
🗺 Michigan: #566 of 5,720 inventorsTop 10%
Overall (2005): #49,892 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6919690 Modular uniform gas distribution system in an ion source Daniel E. Siegfried, David M. Burtner, Scott A. Townsend, Mark Krivoruchko, Valery Alexeyev +1 more 2005-07-19
6864486 Ion sources Valery V. Alekseev, Vsevolod Zelenkov, Mark Krivoruchko 2005-03-08