HH

Heikki I. Helava

FO Fox: 1 patents #1 of 9Top 15%
TI Technologies And Devices International: 1 patents #3 of 11Top 30%
📍 Oakland, CA: #21 of 228 inventorsTop 10%
🗺 California: #3,616 of 26,868 inventorsTop 15%
Overall (2005): #54,368 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6890809 Method for fabricating a P-N heterojunction device utilizing HVPE grown III-V compound layers and resultant device Sergey Karpov, Alexander Usikov, Denis Tsvetkov, Vladimir A. Dmitriev 2005-05-10
6863728 Apparatus for growing low defect density silicon carbide Yury Alexandrovich Vodakov, Mark Grigorievich Ramm, Evgeny Nikolaevich Mokhov, Alexandr Dmitrievich Roenkov, Yury Nikolaevich Makarov +2 more 2005-03-08