GENEVA, Feb. 7 -- CHANG, Chih-Hao David (c/o Suite 4, Level 320 George StHornsby, 2077) filed a patent application (PCT/AU2024/050809) for "ELECTROMAGNETIC DOOR LOCK WITH VISUAL INDICATOR" on Jul 30, 2024. With publication no. WO/2026/025137, the details related to the patent application was published on Feb 05, 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): CHANG, Chih-Hao David (c/o Suite 4, Level 320 George StHornsby, 2077)
Abstract: An electromagnetic door lock including: an electromagnet which can be energised and de-energised to put the lock into respective locked and unlocked condit...