GENEVA, Dec. 16 -- BIRKESTRAND, Orville J. (10 Oak LaneDavenport, Iowa 52803) filed a patent application (PCT/US2025/031238) for "CLOSED CYCLE LIFT FORCE TURBINE" on May 28, 2025. With publication no. WO/2025/254901, the details related to the patent application was published on Dec 11, 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): BIRKESTRAND, Orville J. (10 Oak LaneDavenport, Iowa 52803)
Abstract: A closed cycle lift force turbine is provided that comprises a lift turbine, an input stator, and a centrifugal compressor. The closed cycle lift force turbine may be utilized to generate cont...