Cologne, Germany

Dieter Hilker

This inventor holds 2 USPTO granted patents. Top assignees: Khd-Canada, Inc., Kloeckner-Humboldt-Deutz Ag. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dieter Hilker. Retrieved from https://idiyas.com/inventor/dieter-hilker

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 = 2.4

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1987-1989

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2 patents (USPTO):Explore Patents

Title: **Dieter Hilker: Innovator in Internal Combustion Engine Technology**

Introduction

Dieter Hilker is a distinguished inventor based in Cologne, Germany. With a remarkable contribution to the field of internal combustion engines, he holds two patents that showcase his innovative approach to engine design and cooling technology. His work is characterized by an emphasis on efficiency and thermal management, fundamental for modern engine performance.

Latest Patents

Among Dieter Hilker's latest patents is an **Internal Combustion Engine with Fluid-Cooled Cylinder Liner**. This invention features a unique cooling arrangement involving a block cylinder head and a fluid-cooled cylinder liner, designed to improve thermal distribution throughout the engine. The cooling chamber consists of at least two partial cooling chambers that adjust according to the thermal load, ensuring an efficient heat transfer over the entire axial length of the cylinder liners.

His other notable patent is for an **Air-Cooled Internal Combustion Engine** that is equipped with cooling ribs. This reciprocating piston engine includes adjacent cylinder barrels with strategically positioned cooling ribs to maximize heat dissipation. The configuration of the intake and exhaust ports facilitates optimal cooling air flow, effectively directing it towards the hottest areas of the cylinder barrels.

Career Highlights

Dieter has amassed valuable experience throughout his career, having worked with reputable companies such as Kloeckner-Humboldt-Deutz AG and KHD Canada Inc. His tenure at these organizations has equipped him with insights into engine technology and innovative design principles.

Collaborations

Dieter has collaborated with notable colleagues in the engineering sector, including Horst-Herbert Krause and Werner Haas. Their collective expertise and teamwork have contributed to advancing the field of internal combustion engines.

Conclusion

Dieter Hilker stands out as a significant figure in engine innovation, with his patents reflecting a dedication to improving efficiency and performance in internal combustion technology. His collaborative efforts and experience further establish him as an essential inventor whose contributions may influence future developments in the industry.

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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