GENEVA, Nov. 25 -- RHEEM MANUFACTURING COMPANY (1100 Abernathy Road NESuite 1700Atlanta, Georgia 30328) filed a patent application (PCT/US2025/028700) for "COLD CLIMATE HEAT PUMPS WITH COUNTER FLOW ECONOMIZERS" on May 09, 2025. With publication no. WO/2025/240263, the details related to the patent application was published on Nov 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): LIN, Hong (c/o Rheem Manufacturing Company1100 Abernathy Road NESuite 1700Atlanta, Georgia 30328)
Abstract: Heat pump systems that include an economizer are disclosed. Embodiments may include a compressor, a first...