Yantai Haoran: How much does it cost to apply for Yantai patent?

It depends on what kind of patent it is, whether it is an invention patent or a utility model patent or an appearance patent. Do you want to apply by yourself or find a professional organization? Utility models and appearance patents are cheaper. It usually costs about four or five thousand. I haven't applied for a patent for invention yet. Theoretically, the price should be similar. But the pass rate is very low.