However, most enterprises with products can apply for patents. To participate in the accreditation of high-tech enterprises, you can apply for it yourself without buying other people's patents, but it takes 2-3 years to apply for an invention and 6-8 months to apply for a utility model patent.
It depends on your own needs. If you are in a hurry to buy one, you can apply for it yourself if you are not in a hurry.
1. To apply for a patent for invention, the application documents shall include: the request for a patent for invention, the abstract, the appended drawings of the abstract (if applicable), the specification, the claims and the appended drawings of the specification (if applicable) in duplicate.
2. To apply for a patent for utility model, the application documents shall include: the request for a patent for utility model, the abstract, the appended drawings of the abstract (if applicable), the specification, the claims and the appended drawings of the specification in duplicate.
3. To apply for a patent for design, the application documents shall include: a request for a patent for design, pictures or photographs (color pictures or photographs shall be submitted if color protection is required) and a brief description of the design in duplicate. If pictures are submitted, two copies shall be pictures; If photos are submitted, two copies are photos, and pictures or photos shall not be mixed.