Melrose Park, IL, United States of America

Narayanan Rajendran

This inventor holds 1 USPTO granted patent. Top assignee: S. C. Johnson Son, Inc.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Narayanan Rajendran. Retrieved from https://idiyas.com/inventor/narayanan-rajendran-rznyc2tk

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Innovations by Narayanan Rajendran in Commercial Filtration

Introduction

Narayanan Rajendran is an accomplished inventor based in Melrose Park, IL (US). He has made significant contributions to the field of commercial filtration with his innovative designs. His work focuses on enhancing the efficiency and functionality of range hood filters, which are essential in various commercial kitchens.

Latest Patents

Narayanan holds a patent for a "Baffle type hood and duct filters for commercial use." This invention features a disposable range hood filter and flame arrester designed with front and rear surfaces closely spaced apart. These surfaces are connected by flanges, creating a structure that allows for effective grease collection and air filtration. The design includes a labyrinthine path for air, ensuring optimal performance. The filter is made from thin metal, with a thickness of one inch or less, and is intended to be discarded after use or recycled.

Career Highlights

Narayanan Rajendran is currently employed at S. C. Johnson Son, Inc., where he continues to innovate and develop new products. His work has been instrumental in improving the safety and efficiency of commercial kitchen operations. With a focus on practical solutions, he has successfully combined functionality with ease of use in his designs.

Collaborations

Narayanan collaborates with Karl G. Otzen, leveraging their combined expertise to enhance product development and innovation within their field.

Conclusion

Narayanan Rajendran's contributions to the field of commercial filtration demonstrate his commitment to innovation and safety. His patented designs are paving the way for more efficient kitchen operations, showcasing the importance of inventive solutions in everyday applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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