Atlanta, GA, United States of America

Francis Loth

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francis Loth. Retrieved from https://idiyas.com/inventor/francis-loth-4aefdome

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 = 17(Granted Patents)


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Innovations of Francis Loth in Engine Technology

Introduction

Francis Loth is an innovative inventor based in Atlanta, GA (US). He is known for his groundbreaking work in engine technology, particularly with his patented invention, the Isolated Combustion and Dilution Expansion (ICADE) piston engine. This invention represents a significant advancement in the efficiency and performance of combustion engines.

Latest Patents

Francis Loth holds 1 patent for his invention, the Isolated Combustion and Dilution Expansion (ICADE) piston engine. This engine features a unique piston/cylinder arrangement that primarily compresses air and expands diluted hot combustion products. The design allows for fuel injection and rapid combustion within a separate combustion chamber, utilizing a near stoichiometric mixture. The innovative approach enhances mixing and cooling, while also preventing issues such as engine knock.

Career Highlights

Throughout his career, Francis Loth has focused on developing technologies that improve engine performance and efficiency. His work on the ICADE engine showcases his commitment to advancing the field of combustion engines. The design's ability to operate with low octane fuel at moderate compression ratios while maintaining high thermal efficiency is a testament to his engineering expertise.

Collaborations

Francis has collaborated with notable individuals in his field, including John Lodewyk Loth and Eric Loth. These collaborations have likely contributed to the refinement and success of his innovative engine design.

Conclusion

Francis Loth's contributions to engine technology, particularly through his ICADE piston engine, highlight his role as a significant inventor in the field. His innovative approach to combustion and engine efficiency continues to influence advancements in automotive technology.

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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