Düsseldorf, Germany

Manfred Brandstadter

This inventor holds 5 USPTO granted patents. Top assignees: Pierburg Gmbh, Pierburg Gmbh & Co Kg, Pierburg Gmbh & Co.. Active years: 1985-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manfred Brandstadter. Retrieved from https://idiyas.com/inventor/manfred-brandstadter

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1985-1989

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5 patents (USPTO):Explore Patents

Title: Manfred Brandstadter: Innovator in Rotary Piston Engine Technology

Introduction

Manfred Brandstadter is a notable inventor based in Dusseldorf, Germany. He has made significant contributions to the field of rotary piston engine technology, holding a total of 5 patents. His innovative designs focus on improving the efficiency and functionality of rotary piston engines.

Latest Patents

Brandstadter's latest patents include an "Internal Axis Rotary Piston Engine with Protrusions Having Two Sealing" and a "Device for Controlling Fluid Supply to a Rotary Piston Machine." The first patent describes a rotary piston engine that can be produced using simple manufacturing techniques. It features an outer and an inner rotor that rotate around different axes, with strip-like projections on inwardly extending engagement members generating the contour of the piston of the inner rotor. This design allows for a well-defined contact seal during operation. The second patent outlines a device that controls the fluid supply to a rotating-piston machine, where inner and outer rotors rotate at unequal speeds. This device includes a body with a feed channel for a working fluid and rotary slide valves that manage the communication between the feed channel and supply channels, ensuring efficient filling of working chambers.

Career Highlights

Throughout his career, Brandstadter has worked with reputable companies such as Pierburg GmbH and Pierburg GmbH & Co. KG. His experience in these organizations has contributed to his expertise in rotary piston engine technology and innovation.

Collaborations

Brandstadter has collaborated with notable colleagues, including Hans Baumgartner and Rainer Sudbeck. These partnerships have likely enhanced his work and contributed to the development of his patented technologies.

Conclusion

Manfred Brandstadter is a distinguished inventor whose work in rotary piston engine technology has led to several innovative patents. His contributions continue to influence the field and demonstrate the importance of creativity in engineering.

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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