This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Kraton Chemical, LLC. Active years: 2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018
Title: Rachel Severance: Innovator in Asphalt Rejuvenation
Introduction
Rachel Severance is a notable inventor based in Savannah, GA (US). She has made significant contributions to the field of asphalt technology, particularly in the rejuvenation of reclaimed asphalt. Her innovative approach addresses critical issues in road construction and material sustainability.
Latest Patents
Rachel Severance holds a patent for the "Rejuvenation of reclaimed asphalt." This patent discloses asphalt compositions that comprise reclaimed asphalt and a rejuvenating agent. The reclaimed asphalt consists of aggregate and an aged binder. The rejuvenating agent, which has a cyclic content of at least 5 wt. %, includes an ester or ester blend derived from various acids. These acids include aromatic acids, fatty acids, and rosin acids, among others. The rejuvenating agent revitalizes the aged bitumen binder of reclaimed asphalt, restoring its physical properties to those of the original performance-grade bitumen. Improvements from this innovation include desirable softening, low-temperature cracking resistance, better fatigue cracking resistance, and improved temperature sensitivity. This technology enables the use of higher levels of recovered asphalt in mixtures, reduces costs, and helps the road construction industry decrease reliance on virgin materials.
Career Highlights
Rachel is currently employed at Kraton Chemical, LLC, where she continues to develop innovative solutions in asphalt technology. Her work has garnered attention for its potential to enhance the sustainability of road construction practices.
Collaborations
Rachel collaborates with talented professionals in her field, including Tresha Overstreet and William Lewis Grady. Their combined expertise contributes to the advancement of asphalt rejuvenation technologies.
Conclusion
Rachel Severance is a pioneering inventor whose work in asphalt rejuvenation is making a significant impact on the road construction industry. Her innovative solutions promote sustainability and efficiency, paving the way for future advancements in material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile