Baesweiler, Germany

Leonhard Bartsch

This inventor holds 1 USPTO granted patent. Top assignee: Visteon Global Technolgoies, Inc.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonhard Bartsch. Retrieved from https://idiyas.com/inventor/leonhard-bartsch-4mpx1ejx

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 = 9.0

ph-index = 1

Forward Citations = 81(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Leonhard Bartsch: Revolutionizing Engine Cooling Systems

Introduction: Leonhard Bartsch, an accomplished inventor based in Baesweiler, Germany, has made significant strides in automotive technology. His inventive spirit is exemplified by his patented rotary valve designed for single-point coolant diversion in engine cooling systems. This innovation showcases not only his technical aptitude but also his deep understanding of engine functionality and efficiency.

Latest Patents: Leonhard Bartsch holds a pivotal patent for a rotary valve that provides single-point flow control of coolant within the cooling system of internal combustion engines. This innovative valve enables the distribution of coolant flow in various predetermined modes. These modes include simultaneous flow to both the radiator and heater, a bypass circuit only, the heater alone, or both the radiator and bypass simultaneously. The advantages of this invention include significantly shorter warm-up times, reduced pressure drop leading to lower power consumption by the pump, decreased engine emissions, improved fuel economy, enhanced cabin heater performance, and greater engine durability through the reduction of thermal shocks.

Career Highlights: Bartsch has made his mark at Visteon Global Technologies, Inc., a leading company in the automotive technology sector. His work there underscores the importance of innovation in enhancing engine performance and efficiency. With a focus on sustainable and effective engineering solutions, Bartsch continues to pioneer advancements that define the modern automotive landscape.

Collaborations: Throughout his career, Leonhard Bartsch has had the privilege of collaborating with talented individuals such as Davide Fausto Piccirilli and Keith E Liederman. These partnerships highlight the collaborative nature of innovation and the importance of sharing knowledge and expertise within the engineering community.

Conclusion: Leonhard Bartsch stands out as a noteworthy inventor whose contributions have the potential to change the future of engine cooling systems. His innovative rotary valve not only enhances engine efficiency but also aligns with global efforts to reduce emissions and improve fuel consumption. As the automotive industry continues to evolve, Bartsch’s work will undoubtedly play a crucial role in shaping more sustainable technologies.

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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