Location History:
- Lexington, MA (US) (2002)
- Washington, DC (US) (2008 - 2018)
- Herndon, VA (US) (2016 - 2024)
Company Filing History:
12 out of 14 
8 out of 12 
2 out of 2 Years Active: 2002-2025
Title: **Innovator Spotlight: Sudhir N Murthy**
Introduction
Sudhir N Murthy is a prominent inventor based in Herndon, Virginia, who has made significant contributions to the field of environmental engineering. With 21 patents to his name, his work focuses on advancing methodologies for nutrient removal and enhancing the marketability of digestate.
Latest Patents
Among his latest innovations, one notable patent is titled “Method and apparatus for nutrient removal using anoxic biofilms.” This invention presents a methodology, system, and apparatus designed to facilitate partial denitrification and anammox (PdNA) reactions through the use of anoxic biofilms. By managing these biofilms in designated pre-anoxic or downstream zones, Murthy's invention aims to improve process efficiency and carbon-effective biological nitrogen removal. Additionally, another key patent is “Curing and inoculation of pasteurized digestate,” which enhances the marketability of digestate through processes such as thermal hydrolysis and other innovative curing methods. The patent also discusses the inoculation of digestate to promote beneficial characteristics that aid in plant growth and prevent freezing.
Career Highlights
Throughout his career, Sudhir N Murthy has collaborated with various organizations dedicated to environmental sustainability. Notably, he has worked with the D.C. Water and Sewer Authority and the Hampton Roads Sanitation District. His experience has been instrumental in shaping his inventive contributions to nutrient management processes.
Collaborations
In his journey of innovation, Sudhir has worked alongside notable colleagues, including Bernhard Wett and Charles Bott. Their collective efforts have significantly impacted the field, particularly in developing processes that improve environmental sustainability.
Conclusion
Sudhir N Murthy stands out as a trailblazer in the realm of environmental innovation. His dedication to enhancing nutrient removal technologies and the marketability of digestate exemplifies the potential of invention to address pressing environmental challenges. With a portfolio of 21 patents, his contributions continue to influence the future of sustainable engineering practices.