The handling of patent applications that do not comply with the principle of unity. For patent applications, unity is a commonly adopted principle in the review of patent applications in various countries, and it is also a basic principle in patent applications. So what is the treatment for patent applications that do not comply with the principle of unity? What is the treatment for a patent application that does not comply with the principle of unity? What is the treatment for a patent application that does not comply with the principle of unity? 1. Notify the applicant to make changes after the examination. The examiner first notifies the applicant to make changes. When the examiner reads the application documents, if he determines that there is an obvious lack of unity between the subject matter of the application, he will suspend the search and first issue a notice to the applicant. A notice of division notifies the applicant to amend his application within a specified two-month period. 2. Notify the applicant of modifications after the search. In some special circumstances, if the applied patent must be searched first to determine whether it complies with the principle of unity, the decision should be made based on the specific circumstances whether to suspend the search and examination or to continue the search and examination. decision, and in the first notice of examination action, only the first independent right of the application will be other dependent rights, and the applicant will be required to put forward targeted opinions on the requirements that do not meet the unity requirement. Relevant content is removed to make up for the shortcomings of singleness. 3. If the revised examination does not comply with the unity, after receiving the examination notice, the applicant shall make modifications in accordance with the requirements in the notice. After making the modifications in accordance with the requirements, the applicant shall make up for the previously existing defects that do not comply with the unity, and then The applicant's application will continue to be reviewed.