This inventor holds 1 USPTO granted patent. Top assignee: Audi Ag. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Marcus Differenz and His Door Actuating Device
Introduction
Marcus Differenz is an inventor associated with Backnang, Germany. His patent work includes a door actuating device designed to control a door locking device.
Latest Patents
Differenz is credited with 1 patent, titled “Door Actuating Device.” The invention uses an actuating surface and two switching devices to provide different ways to signal a door lock to unlock. A sensor detects an applied force and sends an unlocking signal through an operating circuit when a first minimum force is reached. If a greater, predetermined force is applied, a mechanical switch can close and send an unlocking signal through a separate emergency circuit.
Career Highlights
Differenz is associated with Audi AG. His patented device combines sensor-based operation with a mechanical emergency switching mechanism.
Collaborations
Differenz’s coworker is Andreas Spahmann. The available information identifies their professional association but does not specify details of their collaboration.
Conclusion
Marcus Differenz’s patent describes a door actuating device with both standard sensor-based unlocking and a separate mechanical emergency pathway.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile