Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Diffusion membrane and process for separating hydrogen from gas mixture

Diffusion membrane and process for separating hydrogen from gas mixture

US Patent 4496373 · Granted Jan 29, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and device for the robot-controlled cutting of workpieces to be assembled2007
Method for laser-cutting structural components to be joined2007
Composite material made of two steel cover sheets resistance-welded together and2004
Method for producing a stove-enameled molded component2003
Laser robot for workpiece machining and method for workpiece machining with a la2003
Method and device for producing a metal strip for tailored blanks to be cut to l2003
Double sheet metal consisting of two covering metal sheets and an intermediate l2002
Light structural metal plate in the form of a hump plate and process for its pro2000
Double-layered sheet metal; process for its production and use of such double-la2000
Method and apparatus for producing a metal strip having areas of different thick1999
Process for tempering the surface of a body1994
Process for producing a shaped body of graphite1993