How much does it cost to apply for a patent

How much does it cost to apply for a patent? I believe many friends are very interested in this issue. Let me introduce it to you below, hoping to help you. 1 Taking the first year as an example, the official cost of obtaining a patent certificate is 4605 yuan, and the cost of utility model and design is 1305 yuan.

Before the patent is submitted for authorization, the invention fee is 3450 yuan, and the utility model and design fee is 500 yuan.

After China National Intellectual Property Administration decided to authorize, the invention cost 255 yuan, and the utility model and design cost 205 yuan.

4 invention patents 1-3 years in 900 yuan, 4-6 years 1200 yuan, 7-9 years 2000 yuan,10/2 years 4000 yuan, 13- 15 years 60000 yuan.