Abstract:The crowdsourcing in the traditional commercial management extends to the field of government management and brings about the unprecedented change. Peer-to-patent project makes the public task of patent review crowdsourced. The background, procedure and effect of crowdsourcing in patent review of USA can be analyzed. Based on the problem of lack of the existing technical information in patent review of China, the enlightenments can be concluded as followings: First, the open government is the basic environment of the crowdsourcing in patent review. Second, collaborative governance is the pattern reconstruction of the crowdsourcing in patent review. Finally, collective intelligence is the virtual inner core of the crowdsourcing in patent review.