This inventor holds 15 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: E.i. Dupont De Nemours and Company, The Ohio State University, E. I. Du Pont De Nemours. Active years: 1988-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Columbus, OH (US) (1988)
- Dublin, OH (US) (1994 - 2023)
Company Filing History:
12 out of 16,339 
2 out of 1,584 
1 out of 27 Years Active: 1988-2023
Title: The Innovative Contributions of Kuppusamy Kanakarajan
Introduction
Kuppusamy Kanakarajan, an accomplished inventor based in Dublin, Ohio, holds an impressive portfolio of 14 patents. His work primarily focuses on advancements in polymer materials and films, which have significant applications across various technological fields. With a keen eye for innovation, Kanakarajan's contributions have the potential to reshape industries, particularly in flexible displays and electronic devices.
Latest Patents
Among his most noteworthy inventions is the patent for colorless transparent copolyamide-imide films, which boast high modulus and low coefficients of thermal expansion. This innovative method involves a detailed formulation derived from reactions between dianhydride and diamine monomers. With the incorporation of fluorine atoms into the structural units, these films can achieve remarkable thermal and mechanical properties. They feature coefficients of thermal expansion values as low as 2 ppm/°C and tensile moduli up to 9 GPa. This technology is particularly suited for flexible displays, including substrates for thin film transistors (TFT), touch sensor panels (TSP), and covers for organic light-emitting diodes (OLED) and liquid crystal displays (LCD).
Additionally, Kanakarajan holds a patent for colored polyimide films, which enhance optical density through the incorporation of carbon black into a polyimide composition. This method results in a colored polyimide film containing 48 to 94 weight percent polyimide, 5 to 25 weight percent pigment, and 0.05 to 2 weight percent carbon black.
Career Highlights
Kuppusamy Kanakarajan's professional journey includes significant tenures at renowned companies such as E.I. DuPont de Nemours & Company. His work at such prestigious organizations has facilitated his involvement in groundbreaking research and development, leading to his impressive patent portfolio.
Collaborations
Throughout his career, Kanakarajan has collaborated with notable professionals, including Thomas Eugene Dueber and Brian C. Auman. These collaborations have further enriched his innovative efforts, allowing for the exchange of ideas and expertise in the fast-evolving field of materials science.
Conclusion
Kuppusamy Kanakarajan stands as a remarkable figure in the world of innovations, particularly within the realm of polymer films and materials. His 14 patents reflect a commitment to advancing technology and design, making substantial contributions that could transform various industries. With his innovative spirit and collaborative mindset, Kanakarajan continues to pave 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