Grodinge, Sweden

Dan Öivind Karlsson

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Grimaldi Development Ab. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dan Öivind Karlsson. Retrieved from https://idiyas.com/inventor/dan-öivind-karlsson

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Dan Öivind Karlsson: Innovator in Engine Crankcase Ventilation Systems

Introduction

Dan Öivind Karlsson is a notable inventor based in Groedinge, Sweden. He has made significant contributions to the field of engine technology, particularly with his innovative crankcase ventilation system. His work exemplifies the intersection of engineering and environmental considerations in modern automotive design.

Latest Patents

Dan Öivind Karlsson holds a patent for an engine crankcase ventilation system. This system features a housing that contains a disc stack separator, which includes a chamber and a rotor. The rotor is equipped with an oil separating element that is strategically spaced from the chamber walls. The design incorporates a first gas inlet connected to a crankcase blow-by outlet of the internal combustion engine (ICE) and a first gas outlet that links to a second gas inlet of a filter element. This innovative approach enhances the efficiency of crankcase ventilation, contributing to improved engine performance and reduced emissions.

Career Highlights

Throughout his career, Dan has demonstrated a commitment to advancing automotive technology. His patent reflects his expertise and innovative thinking in addressing common challenges faced by internal combustion engines. His work not only showcases his technical skills but also his dedication to creating solutions that benefit both manufacturers and the environment.

Collaborations

Dan Öivind Karlsson has collaborated with talented professionals in his field, including Francesco Zitarosa and Christoph Erdmann. These partnerships have likely contributed to the development and refinement of his innovative ideas.

Conclusion

Dan Öivind Karlsson is a distinguished inventor whose work in engine crankcase ventilation systems highlights his innovative spirit and technical expertise. His contributions are valuable to the automotive industry and reflect a commitment to enhancing engine efficiency and environmental sustainability.

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]
Loading…