How about Maihui's patent application? com？

For patent application, I personally think it is better to find a more reliable agent and platform offline to apply. At present, the pass rate of invention patents is not high. If the agent is unprofessional and the technical disclosure written is incomplete, it will take a long time to pass and obtain patent authorization. Personally, I think that several invention patents have been submitted for more than five years and are still waiting for examination, which has seriously affected the time of product innovation.