I invented something. Where does Chongqing apply for a patent?

Consult local science and technology bureau or intellectual property office. Generally, they can find an agency to handle it, or they can write their own patent documents and mail them directly. It is not easy for them to get involved in this industry. If you want to save money, friends can help you and give you advice. Chongqing's patent subsidy policy is very good, which means that you can declare a successful patent without spending too much money. fmchz@ 163.com