Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Solar collector, comprising an evaporation/condensation system

Solar collector, comprising an evaporation/condensation system

US Patent 4291676 · Granted Sep 29, 1981

Estimated economic value: $339,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Color display tube comprising an internal magnetic shield2004
Color display tube having a magnetic sheild with a reduced magnetic permeability1996
Color display tube having an internal magnetic shield1995
Colour cathode ray tube having a screening cap1995
Color display tube having an internal magnetic shield1994
Method of mounting electrical and/or electronic components of a printed circuit 1992
Inductive device having a core of an amorphous material1988
Method of providing a bonding, electrically insulating layer, metal ribbon coate1988
Device comprising a core consisting of parts of amorphous ferromagnetic metal an1988
Tube and fin radiator1983
Tube and fin radiator1983
Hot water production apparatus utilizing a heat pump1983