Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Metal tungstates and method of preparing them and their use

Metal tungstates and method of preparing them and their use

US Patent 5874056 · Granted Feb 23, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Capacitor powder2010
Niobium compounds and hydrates thereof, formulations containing the same, and me2010
Valve metal powders2009
Niobium compound2007
Valve metal powders and process for producing them2006
Capacitor powder2006
Capacitor powder2004
Niobium-based capacitor anode2004
Metal powders produced by the reduction of the oxides with gaseous magnesium2003
Tantalum powder, method for producing same powder and sintered anodes obtained f2001
Tantalum powder, method for producing same powder and sintered anodes obtained f2001
Nb, Ta and Ti salt solutions and processes for the production and use thereof1999