1. "Measurement of Real Time Two Phase Flow Regime Identification Using Led- Single Photodiode Sensor", Seshadri Arunkumar, Muniyandi Venkatesan, Das Sarit K, Balakrishnan, Arcot R, Published in - The Patent Office Journal No. 48/2017 Dated 01/12/2017 46756, Application No.2552/CHE/2015 A, Granted on 17/10/23,  Patent No. 459559

2. "Micro reactors with combined Y shaped inlet and Single Bisymmetric Airfoil obstacle", Madhumitha Ravichandran, Arunkumar Seshadri, Ravichandran Venkataseshan, Venkatesan Muniyandi, Published in - The Patent Office Journal No. 11/2018 Dated 16/03/2018 9863, Application No.201641031536 A, Granted on 29/12/23, Patent No. 492220