DZ

Donald E. Zehner

VK Voith Siemens Hydro Power Generation Gmbh & Co. Kg: 1 patents #1 of 8Top 15%
📍 Easton, PA: #10 of 43 inventorsTop 25%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #226,767 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6402477 Adjustable blade turbines Joseph M. Cybularz, Richard K. Donelson, Richard K. Fisher, Jr., Robert G. Grubb, Randy V. Seifarth +1 more 2002-06-11