US Patent Issued to Gree Electric Appliances Inc. of Zhuhai on July 22 for "Control method and apparatus for compression system, and air energy heat pump water heater" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,379, issued on July 22, was assigned to Gree Electric Appliances Inc. of Zhuhai (Guangdong, China).

"Control method and apparatus for compression system, and air energy heat pump water heater" was invented by Fan Shi (Guangdong, China), Guang Ouyang (Guangdong, China), Gaoling Wu (Guangdong, China) and Guojian Bai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method and apparatus for a compression system, and an air energy heat pump water heater. The compression system includes a compressor, a first electronic expansion valve, and a second electronic expansion valve. The method includes executing a first control step at ...