Satellite navigation industry has become a global new and high technology industry, which has achieved the cross-border integration in many livelihood fields and penetrated into every aspect of our lives, with the rapid development of beidou satellite navigation system, the beidou satellite navigation industry is facing great opportunities and challenges, although patent applications of beidou are growing fast, but the proportion of valid patents is not high, the number and layout of core patents are limited, most of enterprises are small scale, the ability of overseas risk management and response capacity are relatively weak, that are all urgent to sort out and plan beidou's related intellectual property work. This paper analyzed the present situation in the field of satellite navigation, and then explored the application trend, regional distribution, main applicants and industry application distribution, selected representative innovation applicant for analysis, including its patents situation, foreign layout, transfer and transformation work, acquisition, merge or listed situation etc, by analyzing the overall situation and detailed case, discussed the ‘going out' intellectual property risk of beidou enterprises, put forward some corresponding countermeasures and suggestions as a reference for the development of satellite navigation autonomy and internationalization in China.