1. The cost of the invention patent is divided into three stages (excluding sexual intercourse).
The first stage is to pay the formal application fee first. The application fee for individual application is 75 yuan, and the company applies for 500 yuan.
The second stage is to pay the registration fee and the actual examination fee. The registration fee is 205 yuan for both individuals and companies. The actual audit fee, the company applied for 2500 yuan; Individual application is 375 yuan.
The third stage is to pay the annual fee 1-3 years, 4-5 years, 6-8 years, 9- 10 years, and each stage is different. For example, in the first three years after authorization, the annual fee for an individual to apply for a patent is 135 yuan, and the company is 900 yuan. Individual applications decreased by 85%; The annual fee is paid year by year.