In perectknowledge property right system, enterprise could monopolize technical patent which enterprise bought,this could form false social value in some time. When the patent is overdue, The commodity value willdrop.

• 在完善的知识产权制度下 ,企业对自己所购买的技术专利具有特殊垄断权 ,在相应的时期内会形成虚假的社会价值 ,在技术专利权过期后 ,则会使该商品价值量下降。