Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution

Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution

US Patent 5290746 · Granted Mar 1, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Controlled-delivery system of pharmacologically active substances, preparation p2014
Innovative method for the preparation of proton conducting nanopolymeric membran2009
Tetravalent metal acid triphosphates2008
Tetravalent metal acid triphosphates2008
Membrane-electrode assembly for polymeric membrane fuel cell2006
Ion conducting composite membrane materials containing an optionally modified zi2006
Catalytic process for the decomposition of organic pollutants2001
Mesoporous crystalline composition with a high surface area of a tetravalent met1999
Mesoporous crystalline composition with a high surface area of a tetravalent met1999
Mesoporous crystalline composition with a high surface area of a tetravalent met1999
Mesoporous crystalline acid composition of a diphosphonate-phosphite of a tetrav1999
Mesoporous crystalline acid composition of a diphosphonate-phosphite of a tetrav1999