- Ghobadi, F., Ehsani, M.R., Dabbagh, A., “Formulations for controlling of vapour pressure of gasoline-methanol mixture using different additives and making a gasoline sample using a new non-oxygenate additive for improving octane number”, National Patent No. 89/A007920, June 2011.
- Ghobadi, F., Nagi, B., Ehsani, M.R., “Making a super gasoline using optimized percentage of oxygenated components” National Patent No. 89/A004427, December 2011.
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