Publishing papers before patent application has a direct negative impact on patent application, while applying for a patent does not affect publishing papers after application. From the point of view of patent novelty, it is very important to choose the publication time of the paper carefully and ensure that the patent application comes before the publication of the paper. Only in this way, the novelty and creativity of patents will not be affected, and the achievements of scientific research papers will be protected by both copyright and patent rights. When publishing a paper, first, we should pay attention to protecting technical secrets. You can't publish false scientific papers, but you can choose not to publish these sensitive data. Second, we should pay attention to avoid overlapping with the theme of patent disclosure as much as possible. The paper can focus on the theoretical analysis of the research results and the scientific summary of the application effect, avoiding the structure and process methods protected by the patent society.