GENEVA, Nov. 6 -- MARQUARDT GMBH filed a patent application (EP2026/058823) for “ACCESS CONTROL SYSTEM FOR BUILDINGS AND METHOD FOR DETERMINING POLAR COORDINATES OF A MOBILE UNIT OF THE ACCESS CONTROL SYSTEM”. With publication no. WO/2026/228991, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G07C 9/00

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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