Do I need to pay royalties for implementing national defense patents? I think you may be familiar with patents, but how much do you know about national defense patents? National defense patents are specifically designed to protect the country’s interests and property security. Do you need to pay royalties for implementing national defense patents? It is necessary to pay royalties for the implementation of national defense patents (1) If the national defense patent of others is exploited, national defense patent royalties shall be paid to the holder of the national defense patent. If the implementation of a national defense patent resulting from scientific research activities using national defense scientific research funds or other national defense funds directly invested by the state meets the purpose of using the funds that generated the defense patent, only the necessary defense patent implementation fees may be paid; however, the scientific research contract stipulates otherwise. Or unless otherwise specified in the scientific research mission statement. (2) The amount of implementation fees or royalties for the designated implementation of a national defense patent shall be determined through negotiation between the national defense patentee and the implementing unit; if an agreement cannot be reached, the amount shall be adjudicated by the national defense patent agency. (3) The state shall compensate the holders of national defense patents. After issuing a national defense patent certificate, the national defense patent agency shall pay defense patent compensation fees to the national defense patentee. The specific amount shall be determined by the national defense patent agency. If it is a service invention, the national defense patentee shall pay no less than 50% of the compensation to the inventor.