S. Tripathi, Y.V. Varun Kumar, and A. Agrawal, International Patent on “Microdevice for separating plasma from human blood”,US Patent 15/565,515.
S. Tripathi, A. Kumar, and A. Agrawal, “Microfluidic device for three dimensional hydrodynamic focusing of a sample fluid using a sheath fluid and method of fabricating the same”, Indian Patent, 2015.