Legal analysis: process: 1. Baidu searched for "China National Intellectual Property Administration" and entered official website; 2. Click on the "China Patent Electronic Application Network" in the middle of the right side of official website; 3. Registered as a user, the applicant is an individual, registered with the ID number, and the applicant is a legal person, registered with the organization code number; 4. Click "Tool Download" on the upper right of official website, click the last page of the tool download list, select to download the CPC installer, decompress it after downloading, and complete the installation according to the operation instructions; 5. Log in to the system with the registered user name and password, click Certificate Management in "User Certificate" on the left to download and install the digital certificate; 6. Log in to the system with the registered user name and password, click Certificate Management in "User Certificate" on the left to download and install the digital certificate; 7. Confirm the consistency of digital certificates and submit patent application documents; 8. Enter the notification interface of the download inbox, click "Receive", select the notification of patent application acceptance and application fee payment to download, or query the patent application result on the electronic application website.
Legal basis: Article 22 of the Patent Law of People's Republic of China (PRC), the invention and utility model for which a patent is applied shall be novel, creative and practical. Novelty means that the invention or utility model does not belong to the prior art; Before the filing date, no unit or individual filed an application for the same invention or utility model with the administrative department for patent in the State Council, and it was recorded in the patent application documents published or announced after the filing date.