Abstract:Open intellectual property management is the key for the high technology enterprises’ management and the core of enterprises’ competitiveness. Based on the analysis of the literature we build an open intellectual property management performance evaluation index system according to the open and innovative new normal environment. Build up an evaluation model of open intellectual property management based on optimal combination weights model and analysis of the performance of high technology industry’s open intellectual property management in 30 provinces, cities and autonomous regions. The results show that the performance of open intellectual property management is the comprehensive embodiment of the intellectual property development, coordination, operation and protection, and significantly related with regional economic level, scientific research ability, intellectual property market competition and other factors. Empirical analysis results could set a precedent for upgrade the level of regional high technology industry’s intellectual property management and promote the sharing of intellectual property rights among enterprises.