RF

Richard J. Fruehan

AL Alcoa: 1 patents #13 of 92Top 15%
CU Carnegie Mellon University: 1 patents #1 of 30Top 4%
EA Elkem Asa: 1 patents #1 of 5Top 20%
📍 Murrysville, PA: #13 of 40 inventorsTop 35%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #116,645 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6849101 Method using selected carbons to react with Al2O and Al vapors in the carbothermic production of aluminum Yun Li, Gerald E. Carkin 2005-02-01