Location History:
- Amesbury, NH (US) (2019 - 2022)
- Amesbury, MA (US) (2002 - 2023)
Company Filing History:
Years Active: 2002-2023
Title: Roger Roberts: Innovator in Asphalt Technology
Introduction
Roger Roberts is an accomplished inventor based in Amesbury, MA, with an impressive portfolio of 11 patents. His work primarily focuses on enhancing asphalt concrete technology and improving the methods associated with its application and compaction.
Latest Patents
Among his latest inventions, Roberts has developed a significant method for calculating the dielectric versus air void content relationship in asphalt concrete. This method utilizes a single calibration measurement to generate a calibration curve for asphalt concrete with a known mix. By obtaining a dielectric measurement of a sample with a known percentage of voids, he can compute a theoretical ideal dielectric for the asphalt concrete mix at 0% voids.
Additionally, Roberts has created a method to assess the amount of rolling required to achieve optimal compaction of pre-rolled asphalt pavement. This process involves utilizing ground penetrating radar and other sensors mounted on a mobile device to gather asphalt pavement characteristics during motion. The data collected allows for the mapping of desired compaction changes, ensuring effective and efficient rolling.
Career Highlights
Roger Roberts is currently employed at Geophysical Survey Systems, Inc., where he has made notable contributions to the field of pavement technology. His innovative approaches to asphalt measurement and compaction have set new standards in the industry, impacting both performance and safety of asphalt pavements.
Collaborations
Throughout his career, Roberts has collaborated with esteemed colleagues such as Alan E Schutz and Evgueni F Bogatyrev. Their teamwork has led to advancements in the technologies employed in asphalt applications, pushing the boundaries of engineering and paving techniques.
Conclusion
Roger Roberts stands out as a leading figure in the innovation of asphalt technology, with his tireless pursuit of improvement reflected in his numerous patents and collaborations. His methodologies not only enhance the efficiency of asphalt paving processes but also contribute to the overall quality and durability of infrastructure. The impact of his work continues to resonate within the engineering community.