RD

Robert A. Dorvel

HS H.C. Starck: 2 patents #87 of 248Top 40%
EN Engelhard: 1 patents #271 of 518Top 55%
Overall (All Time): #1,566,781 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7666243 Fine grain niobium sheet via ingot metallurgy Paul R. Aimone, Kurt Moser, Ryan Balter 2010-02-23
6197082 Refining of tantalum and tantalum scrap with carbon Leonid N. Shekhter, Ross W. Simon 2001-03-06
4778733 Low toxicity corrosion resistant solder Alfonso T. Lubrano, Thomas S. Bannos, Malcolm Warren 1988-10-18