DH

Douglas A. Hoffmann

OC Ocv Intellectual Capital: 2 patents #24 of 154Top 20%
📍 Hebron, OH: #11 of 23 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,128,484 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10407342 Method of manufacturing S-glass fibers in a direct melt operation and products formed therefrom Peter B. McGinnis 2019-09-10
7823417 Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby Peter B. McGinnis 2010-11-02