DH

David M. Human

ET Ethyl: 1 patents #4 of 13Top 35%
📍 San Antonio, TX: #55 of 237 inventorsTop 25%
🗺 Texas: #2,180 of 8,064 inventorsTop 30%
Overall (2005): #216,836 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6971337 Emissions control system for diesel fuel combustion after treatment system Gregory H. Guinther, Joseph W. Roos, Scott D. Schwab 2005-12-06