Sindelfingen, Germany

Emil Bleibtreu

This inventor holds 1 USPTO granted patent. Top assignee: Daimler-Benz Ag. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Emil Bleibtreu. Retrieved from https://idiyas.com/inventor/emil-bleibtreu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Emil Bleibtreu and a Pneumatic Central-Locking Invention.

Introduction

Emil Bleibtreu is an inventor associated with Sindelfingen, Germany, and Daimler-Benz AG. His recorded patent concerns a pneumatic system for central locking in motor vehicles.

Latest Patents

Bleibtreu’s listed patent is titled “Pneumatic System for a Central Locking System for Motor Vehicles.” It describes a system that uses pneumatic lines and single-chamber elements to lock or unlock vehicle components, including doors, the fuel-tank lid, and the front or rear lid. A motor-driven pump supplies alternating excess pressure and vacuum through the same line. A pulse transmitter activates the pump when the driver-door locking mechanism is operated, and the pump switches off automatically after the locking or unlocking operation is complete. Bleibtreu is credited with 1 patent.

Career Highlights

Bleibtreu’s documented work connects him with Daimler-Benz AG and automotive locking technology. The patent describes an approach intended to coordinate the locking and unlocking of multiple vehicle components through a centrally operated pneumatic system.

Collaborations

Theodor Reinhard and Bernhard Schulze are identified as Bleibtreu’s coworkers. The available information does not specify their roles in the patent or the extent of their collaboration.

Conclusion

Emil Bleibtreu’s recorded invention applies pneumatic pressure and vacuum to central vehicle locking, linking his patent record to automotive engineering in Sindelfingen.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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