DC

David Champion

HP HP: 3 patents #206 of 2,473Top 9%
📍 Corvallis, OR: #30 of 259 inventorsTop 15%
🗺 Oregon: #188 of 2,197 inventorsTop 9%
Overall (2005): #25,478 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6972161 Fuel cell assembly and method of making the same Christopher Beatty, Gregory Herman, Peter Mardilovich 2005-12-06
6940097 Optical property normalization for a transparent electrical device Randy Hoffman, Michael A. Pate 2005-09-06
6893769 Fuel cell assemblies and methods of making the same Gregory Herman, Peter Mardilovich, James O'Neil 2005-05-17