This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Deere & Company. Active years: 2020-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Cedar Falls, IA (US) (2020)
- Waterloo, IA (US) (2021 - 2023)
Company Filing History:
Years Active: 2020-2023
Title: Ayyappan Ponnaiyan: Innovator in Exhaust Gas Treatment Systems
Introduction
Ayyappan Ponnaiyan is a notable inventor based in Waterloo, IA (US). He has made significant contributions to the field of exhaust gas treatment systems, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of internal combustion engines.
Latest Patents
Ponnaiyan's latest patents include innovative systems designed to enhance exhaust gas treatment. One of his patents describes an exhaust gas treatment system that features a four-way catalyzed filter element. This system is engineered to receive exhaust gas from an internal combustion engine and includes a first treatment element positioned within the exhaust gas pathway. It utilizes a first injector to introduce a first reductant upstream of the treatment element and a second injector downstream, ensuring optimal performance. Another patent outlines a similar exhaust gas treatment system, which incorporates a selective catalytic reduction (SCR) layer and a precious metal catalyst layer, further demonstrating his expertise in this area.
Career Highlights
Ayyappan Ponnaiyan is currently employed at Deere & Company, where he applies his innovative ideas to develop advanced technologies for the agricultural and construction sectors. His work has been instrumental in enhancing the environmental performance of machinery, aligning with global sustainability goals.
Collaborations
Ponnaiyan collaborates with talented individuals such as Danan Dou and Shyan-Cherng Huang. Their combined expertise fosters a creative environment that drives innovation in exhaust gas treatment technologies.
Conclusion
Ayyappan Ponnaiyan's contributions to exhaust gas treatment systems reflect his commitment to innovation and environmental sustainability. His patents and work at Deere & Company position him as a key figure in the advancement of cleaner technologies for internal combustion engines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile