DJ

David L. Johnson

KR Kellogg Brown & Root: 1 patents #1 of 18Top 6%
📍 Doylestown, PA: #20 of 75 inventorsTop 30%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #216,670 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6902593 Separation device to remove fine particles Richard Miller, Eusebius Gbordzoe, Yong-Lin Yang, Suisheng M. Dou 2005-06-07