Based　on　the　government-sponsored　economic　production　quantity(EPQ)model,　this　paper　analyses　technology　patent　storage　problems　in　university-enterprise　cooperation　under　the　perspective　of　S&T-oriented　small-micro　enterprise,　finds　out　the　optimal　number　and　cycle　of　patent　research　which　can　keep　S&T-oriented　small-micro　enterprise　the　lowest　cost　of　research　and　storage,　then　puts　forward　the　future　research　direction.　©　(2013)　Trans　Tech　Publications,　Switzerland.