Refractory metal plates with improved uniformity of texture Grant US-9095885-B2 United States of America 04 Aug 2015
Methods of producing deformed metal articles Grant US-8974611-B2 United States of America 10 Mar 2015
Methods of producing deformed metal articles Grant US-8382920-B2 United States of America 26 Feb 2013
Methods and apparatus for controlling texture of plates and sheets by tilt rolling Grant US-8250895-B2 United States of America 28 Aug 2012
Tantalum and niobium billets and methods of producing the same Grant US-8231744-B2 United States of America 31 Jul 2012
High purity tantalum, products containing the same, and methods of making the same Grant US-7585380-B2 United States of America 08 Sep 2009
Tantalum and niobium billets and methods of producing the same Grant US-7485198-B2 United States of America 03 Feb 2009
High purity tantalum, products containing the same, and methods of making the same Grant US-7431782-B2 United States of America 07 Oct 2008
Tantalum sputtering target with fine grains and uniform texture and method of manufacture Grant US-7101447-B2 United States of America 05 Sep 2006
Tantalum sputtering target and method of manufacture Grant US-6958257-B2 United States of America 25 Oct 2005
Method of forming metal blanks for sputtering targets Grant US-6921470-B2 United States of America 26 Jul 2005
High purity tantalum, products containing the same, and methods of making the same Grant US-6893513-B2 United States of America 17 May 2005
Sputtering targets formed from cast materials Grant US-6878250-B1 United States of America 12 Apr 2005
Titanium-based and zirconium-based mixed materials and sputtering targets Grant US-6833058-B1 United States of America 21 Dec 2004
Methods of fabricating articles and sputtering targets Grant US-6723187-B2 United States of America 20 Apr 2004
Tantalum sputtering target and method of manufacture Grant US-6566161-B1 United States of America 20 May 2003
High purity tantalum, products containing the same, and methods of making the same Grant US-6348113-B1 United States of America 19 Feb 2002