This inventor holds 1 USPTO granted patent. Top assignee: Cummins-Scania Hpcr System, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Darin Bartholomew and Fuel Injector Innovation.
Introduction
Darin Bartholomew is an inventor associated with Columbus, Indiana, and Cummins-Scania HPCR System, LLC. His patent work addresses fuel-injector nozzle design and fabrication.
Latest Patents
Bartholomew is credited with 1 patent: “Fuel Injector Nozzle and Fabrication Method for the Same.” The invention describes a fuel injector nozzle made from a hardened nozzle-body blank. Machining leaves a hard, wear-resistant layer on the blank’s exterior, and at least one spray hole passes through that layer.
Career Highlights
The patent highlights Bartholomew’s contribution to fuel-injection technology, focusing on nozzle durability and fabrication. The design combines a hardened nozzle body with a wear-resistant exterior layer.
Collaborations
Bartholomew’s listed coworkers include Scott M. Biegert and Brian J. Wright. His work is associated with Cummins-Scania HPCR System, LLC.
Conclusion
Darin Bartholomew’s patent documents an approach to fabricating durable fuel-injector nozzles by integrating a hardened body, a wear-resistant exterior layer, and spray holes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile