Royal Oak, MI, United States of America

Philip S Keller

This inventor holds 1 USPTO granted patent. Top assignee: Daimlerchrysler Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip S Keller. Retrieved from https://idiyas.com/inventor/philip-s-keller

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Philip S. Keller

Introduction

Philip S. Keller is a notable inventor based in Royal Oak, MI (US). He has made significant contributions to the field of engineering, particularly in the design of combustion systems. His innovative approach has led to the development of a unique piston design that optimizes combustion efficiency.

Latest Patents

Keller holds a patent for "Piston top geometry for optimized combustion." This invention features a piston and cylinder assembly that includes a cylinder block with a defined cylinder bore wall and a cylinder head connected to the block. The design incorporates a combustion chamber for an air/fuel mixture, which is divided into an intake side and an exhaust side by the longitudinal center axis of the piston. A spark plug is mounted in the cylinder head, extending into the combustion chamber to ignite the air/fuel mixture. The crown of the piston has a raised peak offset from the longitudinal center axis, which helps provide a homogeneous air/fuel mixture near the spark plug.

Career Highlights

Philip S. Keller is associated with DaimlerChrysler Corporation, where he has applied his expertise in engineering and innovation. His work has contributed to advancements in automotive technology, particularly in enhancing engine performance and efficiency.

Collaborations

Keller has collaborated with notable colleagues, including Dennis A. Soltis and Kenneth P. DeGroot. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Philip S. Keller's contributions to the field of engineering, particularly through his patented piston design, demonstrate his commitment to innovation and efficiency in combustion systems. His work 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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