Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multimetal oxide compositions

Multimetal oxide compositions

US Patent 5446004 · Granted Aug 29, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Preparation of phthalic anhydride by gas phase oxidation of o-xylene2012
Preparation of phthalic anhydride by gas phase oxidation of O-xylene in a main r2012
Catalyst comprising a support and a catalytically active oxide material applied 2007
Preparation of phthalic anhydride2006
Method for producing acrylic acid by heterogeneously catalyzed gas-phase oxidati2006
Catalyst comprising a support body and a catalytically active oxide material app2006
Method for the catalytic gas phase oxidation of propene into acrylic acid2006
Catalyst and method for producing polytetrahydrofurane2005
Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxi2005
Hollow cylindrical catalyst and a method for producing a maleic acid anhydride2004
Method for producing maleic acid anhydride2004
Method for the production of acrolein or acrylic acid or the mixture thereof fro2004