1. You can apply for an invention patent for a new technical proposal or improvement of a product or method;
2. You can apply for a patent for utility model according to the new technical scheme proposed by the shape and structure of the product or its combination;
3. A new design based on the shape, pattern or combination of products and the combination of color and shape and pattern, which is aesthetic and suitable for industrial application, may apply for a patent for design.
Cannot grant a patent (that is, cannot apply for a patent)
1. Inventions and creations that violate national laws, social morality or harm public interests, such as drug-taking tools.
2. Inventions that violate scientific laws, such as perpetual motion machines.
3. Scientific discovery. A. discover new stars; B. Theorems and laws of natural science, such as Newton's law of universal gravitation.
4. The rules and methods of intellectual activities are as follows: xinqi.
5. Diagnosis and treatment of diseases.
6 new varieties of animals and plants (China has special provisions on the protection of animal and plant varieties).
7. Substances obtained by nuclear transformation.