Northville, MI, United States of America

Peter R Crawford

This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter R Crawford. Retrieved from https://idiyas.com/inventor/peter-r-crawford

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 = 2.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Peter R. Crawford

Introduction

Peter R. Crawford is an accomplished inventor based in Northville, MI (US). He has made significant contributions to the field of engineering, particularly with his innovative patent related to engine oil systems. His work exemplifies the spirit of innovation that drives advancements in automotive technology.

Latest Patents

Crawford holds a patent for an engine oil return system. This invention enhances oil intake efficiency in transversely mounted engines. The system features a sloped baffle that funnels returning engine oil to the oil intake in the oil pan. Additionally, it includes a small clearance between the baffle and the pan to retard oil surge beyond the baffle. A dam adjacent to the oil intake port inhibits the formation of a vortex that could draw air into the port. The optimum placement of the intake in the pan further improves the system's functionality. He has 1 patent to his name.

Career Highlights

Crawford is currently employed at GM Global Technology Operations, Inc., where he continues to innovate and develop new technologies. His work at this leading automotive company allows him to apply his expertise in practical applications that benefit the industry.

Collaborations

Crawford collaborates with fellow inventor Harold M. Martin, sharing insights and expertise to further enhance their projects. Their partnership exemplifies the collaborative spirit that is essential in the field of innovation.

Conclusion

Peter R. Crawford is a notable inventor whose contributions to engine technology demonstrate his commitment to innovation. His patent for an engine oil return system showcases his ability to solve complex engineering challenges. Through his work at GM Global Technology Operations, Inc., he continues to make strides in the automotive industry.

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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