This inventor holds 17 USPTO granted patents and 1 published patent application, primarily in Internal Combustion Engines. Top assignees: Caterpillar Inc., International Engine Intellectual Property Company, LLC. Active years: 1994-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Normal, IL (US) (1994 - 2005)
- Columbia, SC (US) (2002 - 2016)
Company Filing History:
16 out of 9,828 
1 out of 441 Years Active: 1994-2016
Areas of Expertise:
Title: Innovations of Gregory G. Hafner: A Trailblazer in Fuel Injection Technology
Introduction
Gregory G. Hafner, an inventive mind hailing from Normal, Illinois, has made significant contributions to the realm of fuel injection technology. With an impressive portfolio of 17 patents, Hafner stands out as a notable inventor whose innovations are shaping the efficiency of internal combustion engines.
Latest Patents
Among his latest patents, one notable invention is the design of a locating pin for fuel injector assemblies. This innovation features a control valve body with multiple end caps, which are equipped with locating holes for precise alignment. The invention ensures that, even in the event of a locating pin failure, the alignment between the control valve body and the end caps is maintained, enhancing reliability and performance.
Another key patent by Hafner outlines a method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine. This advanced fuel injection control system utilizes an electronic controller that receives inputs from various sensors, allowing for the precise delivery of multiple fuel shots to optimize engine performance while controlling exhaust emissions. By managing fuel apportionment and timing, this system represents a significant leap forward in emissions control technology.
Career Highlights
Throughout his career, Gregory G. Hafner has worked with notable companies, including Caterpillar Inc. and the International Engine Intellectual Property Company, LLC. His experience in these organizations has undoubtedly helped him to refine his inventions and contribute to the field of engine technology.
Collaborations
Hafner has collaborated with skilled professionals in the field, including colleagues Brian G. McGee and Kevin Patrick Duffy. Working with such talented individuals has encouraged the exchange of ideas and enabled the development of cutting-edge solutions in engine technology.
Conclusion
Gregory G. Hafner is a distinguished inventor whose work has advanced fuel injection technology significantly. Through his innovative patents and collaborative efforts, he continues to play a vital role in driving innovations within the automotive industry, ensuring that engines perform more efficiently and sustainably. His contributions reflect a commitment to excellence and ingenuity in the pursuit of better-engineered solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile