INTERNATIONAL PATENT: MARQUARDT GMBH FILES APPLICATION FOR "ELECTRONIC KEY AND METHOD FOR THE ENERGY-SAVING OPERATION OF SUCH A KEY"

GENEVA, April 27 -- MARQUARDT GMBH (Schloss-Str. 1678604 Rietheim-Weilheim) filed a patent application (PCT/EP2025/065636) for "ELECTRONIC KEY AND METHOD FOR THE ENERGY-SAVING OPERATION OF SUCH A KEY" on Jun 05, 2025. With publication no. WO/2026/082309, 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): BAR, Bernd (Klaiber-Kasper-Str. 1578628 Rottweil), FISCHER, Joerg (Holzleweg 1878166 Donaueschingen), STEINMETZ, Tatjana (Keplerstr. 2178647 Trossingen)

Abstract: The invention relates to an electronic key (1) for authentic...