In the case of bankruptcy proceedings, the bankrupt company's intellectual property rights are often ignored or omitted in the bankruptcy liquidation, or asset valuation was low rating, this phenomenon is not caused by recessive loss of the estate, is not conducive to the general protection of the interests of creditors and a continuation of intellectual property rights, therefore, strengthen the protection of intellectual property of bankrupt enterprises should attract some attention. In this paper, several bankruptcy cases Reflections, analyzes China's current bankruptcy status of corporate intellectual property protection, specifically the scope of protection of intellectual property of bankrupt enterprises, and made relevant recommendations and measures to promote the protection of intellectual property of bankrupt enterprises healthy development, better safeguard the legitimate interests of creditors.