Abstract: Patent system as a system imported from abroad， after more than 30 years’ refinement and perfection， its feature of sinicization becomes increasingly apparent. The investigation on the development of the sinicization of patent system should be conducted by angles of view of both practice and culture: one aspect， China patent administration protection system and patent strategy system have been constructed during the process of responding to China’s current needs of economic and social development; on the other hand， patent system should work well with the essence of traditional Chinese culture， turn innovation culture， contract culture and credit culture into specific legal system. Thus， in the integration of the process of patent system and the reality of China， such three versions of patent system had been formed: the theory version—patent system with a Chinese characteristic， the demonstration version of developing countries and the Chinese version in the overall international patent system.

Key words: patent system, sinicization, patent strategy, innovation culture, credit culture