Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for the economical production of heat exchanger tubes bent in a u-shape

Method for the economical production of heat exchanger tubes bent in a u-shape

US Patent 7992299 · Granted Aug 9, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semi-finished product made out of a ductile material with breaking areas2008
Heat transfer tube and a method of fabrication thereof2005
Method of fabricating a heat exchanger tube2004
Heat-exchanger tube structured on both sides and a method for its manufacture2002
Heat transfer tube for evaporation with variable pore sizes2002
Process for the production of an evaporator tube2000
Reactive ion etching of alumina/TiC substrates1999
Process of surface modification of magnetic heads by a reactive gas with CF.sub.1999
Multiple finned tube and a method for its manufacture1998
Heat-exchanger tube for condensing of vapor1998
Method of manufacture of a multiple finned tube1998
Heat exchanger wall, in particular for spray vaporization1996