Combined with the characteristics of patent right, this paper expounds what problems should be paid attention to when importing patented technology.

1. Where the patent right transfer and licensing contract are involved in technology import, the supplier must be required to provide a patent list, which should indicate the relevant patent number or patent application number. Where the patent right is transferred, it shall be filed with the Patent Office in accordance with the provisions of China's Patent Law. Explain to which country's patent authority the patent is registered, the content of the registered patent, when the patent starts, the patent term, the geographical scope and other details, so as to know fairly well and avoid being fooled. 2. The patent content, geographical scope and patent term of the technology supplier are the basis for determining the patent royalty. The wider the use area of the patent, the shorter the remaining patent term, the cheaper the use fee and the lower the patent price. Conversely, the higher the price. 3. It should be clearly stipulated in the terms of the contract that the contracted technology provider must be the legal owner of the patent and have the right to transfer its patent right; If accused by a third party, it has nothing to do with the technology importer, and the contracted supplier shall handle it by itself, and bear the economic and legal responsibilities arising therefrom. 4. The terms of the contract should also clearly stipulate that after the expiration of the contract, the importer has the right to continue to use the patents provided by the supplier. Otherwise, after the termination of the contract, the other party has the right to prevent us from using its patent, thus affecting the production and sales of the products. According to our government's technology import policy, we can't accept some unequal and discriminatory terms imposed on us by suppliers.