DW

David C. Winchester

GI Gas Research Institute: 2 patents #168 of 808Top 25%
📍 Allentown, PA: #551 of 1,150 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,288,018 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5458320 Accretion controlling tuyere Larry K. Farmer, Michael Dennis Lanyi, Charles E. Baukal, Jr. 1995-10-17
5431709 Accretion controlling tuyere Larry K. Farmer, Michael Dennis Lanyi, Charles E. Baukal, Jr. 1995-07-11