Abstract:On the basis of the changing international situation, the deepening of regional cooperation and the new requirements of opening up, this paper systematically studies the response status, problems and countermeasures related to intellectual property trade barriers of Guangdong’s smart home appliance entreprises. This paper analyzes the intellectual property related investigations and litigation disputes invloving smart home appliance enterprises in Guangdong Province from 2010 to 2021 and categorizes them into three types, including Section 337 Investigation, an initiating intellectual property investigation conducted by the USITC to impede the normal trade of foreign products in domestic market, patent abuse to compete for market share and commercial interests, and malicious trademark and domain name registration to hinder Chinese smart home appliance enterprises from entering overseas markets. Accordingly, Chinese smart home appliance enterprises are faced with four major obstacles when dealing with the above barriers: high costs, being at a disadvantage in patent licensing negotiations, lack of intellectual property management and SMEs’ incapability to tackle such barriers. In response to the problems above, this paper suggests that a coping mechanism should be jointly established by governments, industry associations, enterprises and third-party service agencies.