DH

D. Norman Hill

CE Cermet: 2 patents #3 of 8Top 40%
Overall (All Time): #2,245,760 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5900060 Pressurized skull crucible apparatus for crystal growth and related system and methods Jeffrey E. Nause, Stephen Gerard Pope 1999-05-04
5863326 Pressurized skull crucible for crystal growth using the Czochralski technique Jeffrey E. Nause, Stephen Gerard Pope 1999-01-26