Joint patent has certain risks exist in the course of implementation,license implementation,transfer,maintenance and judicative and administrative protection. It analyzes these risks concisely and puts forward some countermeasures to prevent the visks.

• 共有专利权在实施、许可实施、转让、维持以及司法与行政保护等方面不同程度地存在着风险；对这些风险作了简明扼要的分析并提出了合适的防范对策.