Location History:
- Saint Paul, MN (US) (2014)
- Minneapolis, MN (US) (2016 - 2023)
Company Filing History:
7 out of 1,405 
1 out of 832,880 Years Active: 2014-2024
Title: **Innovator Spotlight: Karthik Viswanathan**
Introduction
Karthik Viswanathan, based in Minneapolis, MN, is an accomplished inventor with a noteworthy portfolio comprising eight patents. His work showcases a strong commitment to advancing technology and addressing environmental challenges through innovative solutions.
Latest Patents
Karthik's most recent patents focus on the removal of siloxane contaminants from gas streams. These patents outline advanced materials, methods, and devices designed to improve air quality. The methods include the use of adsorbent materials that have been treated with acid to enhance their effectiveness. Specifically, the innovative filter elements consist of a first adsorbent material, characterized as an acid-washed adsorbent, and a second acid-impregnated adsorbent. This dual approach significantly reduces siloxane levels in gases, demonstrating Karthik's dedication to creating effective solutions for industrial applications.
Career Highlights
Throughout his career, Karthik has contributed to significant improvements in filtration technology while working at Donaldson Company, Inc. His expertise in the field has played a critical role in the development of superior products that enhance gas purification processes. His innovative mindset continues to inspire improvements across various applications.
Collaborations
Karthik has had the opportunity to work alongside talented professionals, including Andrew J. Dallas and Brian Nghia Hoang. These collaborations have fostered an environment of shared knowledge and creativity, enabling him to push the boundaries of innovation in his field.
Conclusion
Karthik Viswanathan stands out as a forward-thinking inventor who leverages his expertise to address pressing environmental concerns. With his latest patents in siloxane contaminant removal, he demonstrates the power of innovation in creating a cleaner, more sustainable future. His contributions not only benefit the industries he serves but also pave the way for future advancements in the field of filtration technology.