Patents

S. Iruvanti, R.K. Gupta and E. Ruckenstein, "Stable, high solids, high thermal conductivity pastes," U.S. Patent 5,098,609, Issued March 24, 1992.

R.K. Gupta and S. Agarwal, “A sensitive, spin-line type extensional viscometer for mobile liquids employing very small liquid volumes.” U.S. Patent No. 7,114374, issued October 3, 2006.

S.K. Gaggar, T.-W. Liu, R.K. Gupta, S. Agarwal and A. Al-Mulla, Flame retardant resinous compositions and process, U.S. Patent No. 7,939,585 B2, issued May 10, 2011.

R.K. Gupta, S. Agarwal and E.A. Roth, Nanoclay-based solid sorbents for Carbon Dioxide capture, US patent No. 10,507,453 B2, Issued December 17, 2019.

R.K. Gupta and H.V.S. GangaRao, Recycling of Fiber Reinforced Thermoset and Thermoplastic Composites and Prepregs Using Solvents and Catalysts, provisional patent application filed in US Patent and Trademark Office on 9/17/20 as application No. 62/706,914.