Inventor
SINGH RAJ P
US10 patents
Patents
10 patentsUS6383459B1May 7, 2002
Method for purifying a tantalum compound using a fluoride compound and sulfuric acid
OSRAM SYLVANIA INC22 citations92
US5635146AJun 3, 1997
Method for the dissolution and purification of tantalum pentoxide
OSRAM SYLVANIA INC42 citations92
US6793907B1Sep 21, 2004
Ammonium dodecamolybdomolybdate and method of making
OSRAM SYLVANIA INC14 citations91
US6780219B2Aug 24, 2004
Method of spheridizing silicon metal powders
OSRAM SYLVANIA INC38 citations89
US6660184B2Dec 9, 2003
Phosphor paste compositions
OSRAM SYLVANIA INC18 citations87
US6010676AJan 4, 2000
Method for making a highly pure tantalum compound
OSRAM SYLVANIA INC15 citations73
US7300492B2Nov 27, 2007
Ammonium dodecamolybdomolybdate and method of making
OSRAM SYLVANIA INC7 citations72
US6051196AApr 18, 2000
Purification of phosphorus containing scheelite ore
OSRAM SYLVANIA INC9 citations72
US6737035B1May 18, 2004
Heterogenite material for making submicron cobalt powders
OSRAM SYLVANIA INC0 citations51
US6596051B2Jul 22, 2003
Heterogenite material for making submicron cobalt metal powders
OSRAM SYLVANIA INC0 citations51