GENEVA, April 27 -- MARTIN LEHMANN GMBH & CO. KG (Am Kohlgraben 6-1032429 Minden) filed a patent application (PCT/EP2025/078428) for "DUAL-CODE LOCK" on Oct 02, 2025. With publication no. WO/2026/082457, the details related to the patent application was published on Apr 23, 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): BRANDES, Arndt (Neue Friedhofstr. 132457 Porta Westfalica), KRIETE, Jens (Im Schling 432425 Minden), NEUMANN, Timo (Hellwegskamp 432609 Hullhorst)

Abstract: A dual-code lock has a lock housing (15), an actuating element (11, 11') for adjusting a lock bolt, at least one code...