Gross-Zimmern, Germany

Stephan Fengler

This inventor holds 1 USPTO granted patent. Top assignee: Rohmax Additives Gmbh. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephan Fengler. Retrieved from https://idiyas.com/inventor/stephan-fengler-gg3sg4ai

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 = 5.0

ph-index = 1

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Innovations by Inventor Stephan Fengler

Introduction

Stephan Fengler is a notable inventor based in Gross-Zimmern, Germany. He has made significant contributions to the field of engine oil compositions, particularly focusing on reducing deposit formation tendencies. His innovative approach has led to the development of a unique engine oil formulation that enhances performance and longevity.

Latest Patents

Stephan Fengler holds 1 patent for his invention titled "Engine oil composition with reduced deposit-formation tendency." This invention involves engine oil compositions that contain between 0.05 and 10% by weight of an alkyl alkoxylate. The formulation is designed to minimize deposit formation, thereby improving engine efficiency and reducing maintenance needs.

Career Highlights

Fengler is associated with Rohmax Additives GmbH, where he applies his expertise in developing advanced additives for lubricants. His work has been instrumental in creating products that meet the evolving demands of the automotive industry. His innovative spirit and technical knowledge have positioned him as a key player in his field.

Collaborations

Throughout his career, Stephan Fengler has collaborated with talented professionals, including Klaus Hedrich and Alexander Dardin. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge solutions in engine oil technology.

Conclusion

Stephan Fengler's contributions to engine oil compositions exemplify the impact of innovation in the automotive sector. His dedication to reducing deposit formation through advanced formulations showcases the importance of research and development in enhancing product performance.

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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