Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air-conditioner having a dual-refrigerant cycle

Air-conditioner having a dual-refrigerant cycle

US Patent 7464563 · Granted Dec 16, 2008

Estimated economic value: $141,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display apparatus with multilayer encapsulation layer and method of manufacturin2025
Silicone-based adhesive protection film and optical member comprising same2025
Heat-pump system2018
Refrigerating system2016
Air conditioning system including a bypass pipe2015
Air conditioner2014
Heating apparatus2014
Air conditioner and defrosting operation method of the same2013
Air conditioner and defrosting operation method of the same2013
Air conditioner and defrosting operation method of the same2013
Air conditioner and method for controlling the same2013
Air conditioner and method of controlling the same2013