HO

Henry Edward O'Donnell

📍 Napa, CA: #115 of 349 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,171,116 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7077937 Large surface area electrode and method to produce same Oleh Weres 2006-07-18
6589405 Multilayer oxide coated valve metal electrode for water purification Oleh Weres 2003-07-08