Cologne, Germany

Achim Zur Nieden

This inventor holds 4 USPTO granted patents. Top assignees: Klockner-Humboldt-Deutz Ag, Kloeckner-Humboldt-Deutz Ag. Active years: 1980-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Achim Zur Nieden. Retrieved from https://idiyas.com/inventor/achim-zur-nieden

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 = 2.6

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Porz-Urbach, DE (1980)
  • Cologne, DE (1981 - 1987)

Company Filing History:


Years Active: 1980-1987

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4 patents (USPTO):Explore Patents

Title: Innovations of Achim Zur Nieden: A Pioneer in Internal Combustion Engine Design

Introduction

Achim Zur Nieden is a notable inventor based in Cologne, Germany, recognized for his impactful contributions to the field of engineering, specifically in the design of internal combustion engines. With four patents to his name, he has demonstrated a deep commitment to innovating and enhancing engine technology, making significant strides in efficiency and performance.

Latest Patents

Among Achim's latest patents is an internal combustion engine featuring at least two liquid-cooled cylinders. This innovative design incorporates cylinder pipes surrounded by an annular cooling chamber, which are interconnected in series through crossover passages. The unique arrangement not only ensures optimal coolant flow around the cylinder pipes but also addresses flushing needs effectively. Another significant patent is for an air-cooled internal combustion engine that utilizes a cooling air blower driven by a hydrodynamic coupling from the engine itself. This mechanism intelligently regulates oil flow in response to various temperature inputs, ensuring the engine operates efficiently under different atmospheric conditions.

Career Highlights

Achim Zur Nieden's professional journey includes significant tenures at Klöckner-Humboldt-Deutz AG, a company renowned for its engineering innovations. His work there has helped shape advancements in engine technology and has positioned him as a key figure in this sector.

Collaborations

In his career, Achim has collaborated with esteemed professionals in the field, including colleagues Kurt Streicher and Paul Tholen. These partnerships have fostered an environment of creativity and collaboration, further enhancing the innovative processes surrounding his inventions.

Conclusion

Achim Zur Nieden's contributions to the realm of internal combustion engines reflect his profound expertise and dedication to engineering excellence. His innovative patents not only push the boundaries of engine technology but also serve as a testament to his hard work and collaboration within the industry. As he continues to pave the way for future advancements, his legacy in the world of engineering remains significant and inspiring.

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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