GENEVA, April 8 -- PORTLAND STATE UNIVERSITY (1600 SW 4th AvenuePortland, Oregon 97205) filed a patent application (PCT/US2025/048301) for "HELICAL MAGNET TORSION SPRING" on Sep 26, 2025. With publication no. WO/2026/073037, the details related to the patent application was published on Apr 02, 2026.

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): BIRD, Jonathan (1600 SW 4th AvenuePortland, Oregon 97205), CHE, Dawei (1600 SW 4th AvenuePortland, Oregon 97205)

Abstract: Systems for helical magnetic springs are presented herein. In one example, a magnetic apparatus includes an outer rotor and an inn...