1.      M.A. Gondal, M.A. Dastageer, A.B. Khalil, S.G. Rashid, Umair Baig,  Advance Strategy for Sterilization of Sulfate Reducing Bacteria from Produced Water  (Patent applied)

2.     M. A. Gondal, Z. H. Yamani,  M. A. Ali,  A. Al-Arfaj and M. A. Dastageer (2005) “Method for the conversion of methane into C2 and higher hydrocarbons using UV laser”  USPTO Pat. NO: US2005045467-A1   Pub. Date 3 March 2005.

3.     M. A. Gondal, X. Chang, M.A Ali , M. A. Dastageer, S. M. Zubair,  J. H. Lienhard V, Method for the Utilization Of  Ruba Al-Khali Saudi Sand for the Removal of Rhodamine B From Industrial Waste Water Streams US Pat # 61/918837

4.     M. A. Gondal,  X. Chang, M.A Ali , M. A. Dastageer, S. M.Zubair,  J. H. Lienhard V , Method for Degradation of Multiple Dyes and Toxic Metals in Wastewater Using Solar and Visible Radiation in an Indirect Excitation Scheme US Pat # 61/918863