This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignee: Amsted Industries Inc.. Active years: 1998-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Edwardsville, IL (US) (1998 - 2003)
- Jamul, CA (US) (2022)
Company Filing History:

Years Active: 1998-2022
Title: The Innovations of Edward R. Hanson
Introduction
Edward R. Hanson is a notable inventor based in Edwardsville, IL (US). He has made significant contributions to the field of engineering, particularly in the design and manufacturing of railway components. With a total of seven patents to his name, Hanson's work has had a lasting impact on the industry.
Latest Patents
One of Hanson's latest patents is for a bifurcated bent tube, which showcases his innovative approach to engineering. Another significant patent is for a method of making bolsters and sideframes for railway car trucks. This invention reduces the number of cores used in casting bolsters and sideframes. The design includes end cores and a center core placed in a mold with cope and drag portions. Each core features integrally-formed portions that define parts of the interior surfaces of the bolster or sideframes. These portions may include a side window of the sideframe and a pedestal portion, both formed integrally with other components. The integrally-formed portions contact both the cope and drag portions of the mold, enhancing the efficiency of the casting process. Molten metal is introduced into the mold to create the bolster or sideframe.
Career Highlights
Hanson is currently employed at Amsted Industries Inc., where he continues to innovate and develop new solutions for the railway industry. His work has been instrumental in advancing the technology used in railway car components.
Collaborations
Throughout his career, Hanson has collaborated with several talented individuals, including Thomas R. Callahan and Anthony J. Bauer. These partnerships have fostered a creative environment that has led to numerous advancements in their field.
Conclusion
Edward R. Hanson is a distinguished inventor whose contributions to railway engineering have been significant. His innovative patents and collaborative efforts continue to shape the industry, ensuring a legacy of progress and improvement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile