1. Novelty: This technology has not been publicly published at home and abroad before the application date, has not been publicly used in China or is not known to the public in other ways, and no one else has filed the same application.
2. Creativity: Compared with the existing technology (existing technology) before the filing date, the invention should have outstanding substantive features and remarkable progress, and the utility model should have substantive features and progress.
3. Practicality: This technology can be manufactured or used, and has positive effects.
The three conditions mentioned above are the three requirements for applying for a patent, and the patent application process needs to be reviewed. The examiner of the State Information Bureau examines whether the patent applied by the applicant has three elements, and if so, it can be authorized.