Heinsberg, Germany

Manfred Durnholz

This inventor holds 2 USPTO granted patents. Top assignees: Fev Motorentechnik Gmbh, Fev Motorentechnik Gmbh & Co Kg. Active years: 1997-2002.

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

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 = 4.0

ph-index = 2

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1997-2002

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2 patents (USPTO):Explore Patents

Title: Manfred Durnholz: Innovator in Diesel Engine Technology

Introduction

Manfred Durnholz is a notable inventor based in Heinsberg, Germany. He has made significant contributions to the field of diesel engine technology, holding 2 patents that focus on improving engine efficiency and reducing emissions. His work has been influential in advancing the performance of internal combustion engines.

Latest Patents

Durnholz's latest patents include a "Direct injection diesel motor with tumble-supported combustion process." This innovative process involves a diesel engine where each cylinder is equipped with a fuel injection device. The design allows for a rotational charge movement within the combustion chamber, optimizing combustion efficiency. Another significant patent is the "Method of reducing the NO.sub.x emission of a supercharged piston-type engine." This method outlines a process for reducing nitrogen oxide emissions by utilizing a particle filter and introducing a partial exhaust gas quantity into the charge-air stream.

Career Highlights

Throughout his career, Durnholz has worked with prominent companies in the automotive engineering sector, including FEV Motorentechnik GmbH & Co. KG and FEV Motorentechnik GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Durnholz has collaborated with esteemed colleagues such as Franz Pischinger and Gerhard Lepperhoff. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Manfred Durnholz is a distinguished inventor whose work in diesel engine technology has led to significant advancements in engine performance and emissions reduction. His contributions continue to influence the automotive industry and promote more sustainable engineering practices.

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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