Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of preparing thin porous sheets of ceramic material

Method of preparing thin porous sheets of ceramic material

US Patent 4652411 · Granted Mar 24, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Interfacial and edge seals for unitized electrode assemblies of fuel cell stack 2004
Proton exchange membrane fuel cell external manifold seal2003
Fuel cell stack assembly with edge seal2002
Bonded fuel cell stack assemblies2002
Fuel cell with improved sealing between individual membrane assemblies and plate2000
Use of thermoplastic films to create seals and bond PEM cell components2000
Membrane electrode assembly for PEM fuel cell2000
Proton exchange membrane fuel cell support plate and an assembly including the s1993
Fuel cell component sealant1992
Ceria electrolyte composition1991
Method to retard catalyst recrystallization1990
Method of making electrical discharge machining electrodes1989