Assignee
ALTA GROUP INC
US·4 granted patents·124 citations·filing 1997–1999
Top patents by PatentIndex Score
4 records- 0191US6323055B1Tantalum sputtering target and method of manufactureALTA GROUP INC·Filed 1999·Granted Nov 27, 2001·35 cites·18 claims
- 0276US6024847AApparatus for producing titanium crystal and titaniumALTA GROUP INC·Filed 1998·Granted Feb 15, 2000·33 cites·42 claims
- 0375US6063254AMethod for producing titanium crystal and titaniumALTA GROUP INC·Filed 1997·Granted May 16, 2000·43 cites·32 claims
- 0458US6391172B2High purity cobalt sputter target and process of manufacturing the sameALTA GROUP INC·Filed 1998·Granted May 21, 2002·13 cites·17 claims
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