拜托把以下摘要翻译成英文，谢谢了

A patent is a law gives its patent technology patent in certain period of monopoly. The purpose is to set patent protection in the patentee, on the basis of personal interests of the public interest. Because of the personal interest and the social interests between each other and contradictory unity, in the top of the patent right shall boundary between these two kinds of interests in search of an ideal point as the criterion. Specific involves patent objects of patent reasonable definition, the content of reasonable definition and the appropriate period of patent protection. In this country, must balance in the current level of economic development, and should not blindly follow other strategies. China's current situation of patent protection should be vigilant, excessive expansion trend.

Patent law the patentee is on its patented technology within a certain period of time monopoly. The purpose of patents is to set up to protect the personal interests of the patentee base