lallu patel   kirmi.patel@impaxlabs.com   Sardar patel university ,materials science department   SARDAR AND CO.   Dhiren Patel   patel consultant   J.P.Patel & Co   sardar patel university   Patel Chemopharma PVT .LTD   Patel Mechem Ptv Ltd   Paresh H Patel   Nishant patel   K.Patel Chemopharma Pvt. Ltd.   S.F. Patel & Sons (India) Pvt. Ltd.   Patel Industries   Patel Chemical Works   K. Patel Chemopharma Pvt., Ltd