Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation and use of catalysts comprising mixtures of tungsten oxide and silica on alumina

Preparation and use of catalysts comprising mixtures of tungsten oxide and silica on alumina

US Patent 4692428 · Granted Sep 8, 1987

Estimated economic value: $80,750,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for forming high performance compressible objects2014
Compressible objects having a predetermined internal pressure combined with a dr2012
Compressible objects having partial foam interiors combined with a drilling flui2012
Compressible objects combined with a drilling fluid to form a variable density d2011
System for managing variable density drilling mud2011
Method for fabricating compressible objects for a variable density drilling mud2011
Method and apparatus for managing variable density drilling mud2010
Aromatics hydrogenolysis using novel mesoporous catalyst system2009
Zeolites and molecular sieves and the use thereof2009
Hydrocarbon conversion using nanocrystalline zeolite Y2009
Hydrocarbon conversion using nanocrystalline zeolite Y2008
Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-2005