Eindhoven, Netherlands

Ronald Den Heijer

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Philips Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald Den Heijer. Retrieved from https://idiyas.com/inventor/ronald-den-heijer

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 = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Ronald Den Heijer

Introduction

Ronald Den Heijer is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of engineering, particularly in the development of piston engines. His innovative approach has led to the creation of a unique piston engine design that enhances performance and efficiency.

Latest Patents

Den Heijer holds a patent for a "Piston engine with dynamic groove bearing internal to piston." This invention features a reciprocating piston that is journalled in a radial direction with respect to the direction of translation. It utilizes at least one dynamic groove bearing located within the piston, which is separated from a compression space by an annular sealing gap at the outer surface of the piston. This design is particularly suitable for use in compressors and cryo-coolers, especially for cooling computer processors. He has 1 patent to his name.

Career Highlights

Den Heijer is associated with U.S. Philips Corporation, a leading company in technology and innovation. His work at Philips has allowed him to explore and develop advanced engineering solutions that address modern technological challenges.

Collaborations

Throughout his career, Den Heijer has collaborated with esteemed colleagues such as Godefridus C Goverde and Peter G Simons. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Ronald Den Heijer exemplifies the spirit of innovation through his contributions to piston engine technology. His work not only enhances the efficiency of engines but also plays a crucial role in the advancement of cooling systems for electronic devices.

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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