1. Patent inquiry method: 1. Search "People's Republic of China (PRC) * * and official website, China National Intellectual Property Administration" on the search engine, and click to enter. 2, click on the patent examination information query. After entering the patent inquiry, follow the prompts to enter the link of patent inquiry. 3. Click to enter the public inquiry, then fill in the information and enter the personal name and patent name to find it. Two, from a legal point of view, "patent" usually refers to the patent right. Patent right means that the patentee enjoys the exclusive right to his invention and creation within the statutory time limit. Fill in according to the prescribed uniform format. To apply for different types of patents, you need to prepare different documents. There are three kinds of patents: invention patents, utility model patents and design patents.
Legal objectivity:
Where can I check the patent examination results? Official website, China National Intellectual Property Administration. I. China Patent Examination Information Inquiry China Patent Examination Information Inquiry is a network inquiry system built to meet the inquiry needs of applicants, patentees, agencies and the public for patent applications. According to the patent law, the detailed rules for the implementation of the patent law and the patent examination guide, the inquiry system has different inquiry rights for different users. Second, the user type users are divided into registered users and ordinary users. 1. Registered users refer to registered users who apply for electronic applications. They can use the registered name and password of the electronic application to log in and inquire about the relevant information of all patent applications under the registered user name. 2. Ordinary users refer to the public. By inputting the application number, invention name, applicant and other contents, they can inquire about the published invention patent applications or published invention, utility model and design patent applications. The content of the query provides basic information, cost information and audit information for registered users (providing graphic file search)