Iranian Patent certificate - Alimohammad Shafiei, Azizullah Vakili, "wireless esophagus stethoscope", 89177, 2016-11-24

Iranian Patent certificate - Alimohammad Shafiei, Hossein Parsaei, Azizullah Vakili, " Automatic and digital dualvesselduct system - anticoagulants and surgical instruments "88605, 2016-05-07 (to have reached mass production stage)

Iranian Patent certificate - Alimohammad Shafiei, " The engine oil change indicator " ,87284, 2015-11-28 (to have reached mass production stage)

Iranian Patent certificate - Alimohammad Shafiei, Hossein Parsaei, Azizullah Vakili," Vein finder for adults " ,78265, 2015-11-22

Iranian Patent certificate - Alimohammad Shafiei, Azizullah Vakili, Masoumeh Rasaei, Afshin Amini " Safemovement of patient between two beds "88230, 2015-09-02

Iranian Patent certificate - Alimohammad Shafiei, Azizullah Vakili, " Esophageal stethoscope ", 83720, 2014-09-02

Achieving a rank in the national inventions festival " automatic and digital dual-vessel duct system - anticoagulants and surgical instruments ", April 2016

Achieving a rank in the national inventions festival " vein finder for adult person", April 2016

Achieving a rank in the national inventions festival " Esophageal stethoscope ", January 2016