Location History:
- Huntsville, AL (US) (1984 - 1987)
- Madison, AL (US) (2010)
Company Filing History:
2 out of 2,546 
1 out of 2,450 
Years Active: 1984-2010
Title: The Innovative Contributions of Benjamin G Penn
Introduction
Benjamin G Penn is a notable inventor based in Huntsville, Alabama. He has made significant contributions to the field of materials science and engineering, holding a total of 3 patents. His work focuses on developing advanced materials with unique properties, particularly in radiation shielding and composite machining.
Latest Patents
One of his latest patents is titled "Multi-functional layered structure having structural and radiation shielding attributes." This invention describes a cosmic and solar radiation shielding structure that also possesses structural attributes. The structure is comprised of three layers, with the first layer consisting of 30-42 percent by volume of ultra-high molecular weight (UHMW) polyethylene fibers, 18-30 percent by volume of graphite fibers, and the remaining volume made up of an epoxy resin matrix. The second layer contains approximately 68 percent by volume of UHMW polyethylene fibers and a polyethylene matrix. The third layer is made from a ceramic material. Another significant patent is the "Method for machining holes in composite materials." This method allows for boring well-defined holes in composite materials, such as graphite/epoxy, using a slurry of silicon carbide powder and water projected onto the work area. This innovative approach enables the drill bit to bore smooth, cylindrical holes while experiencing only normal wear.
Career Highlights
Throughout his career, Benjamin G Penn has worked with esteemed organizations, including the United States of America as represented by the Administrator of NASA. His contributions to these organizations have helped advance research and development in various technological fields.
Collaborations
He has collaborated with notable individuals such as Johnny M Clemons and Frank E Ledbetter, III. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Benjamin G Penn's innovative work in materials science and engineering has led to the development of advanced technologies that address critical challenges in radiation shielding and composite machining. His contributions continue to impact the field positively.