My competitor infringed on my patent for utility model. What should I do? Ask for an answer, thank you.

You can take the following two ways to deal with the patent infringement dispute of utility model:

First, complain to the local patent office, which will investigate and deal with it;

Second, save the evidence of the other party's production and sales of your patented utility model products through notarization, and bring a lawsuit to the court to ask the other party to stop the infringement and compensate for the losses. The reasonable expenses (notarization fees, attorney fees) arising from litigation to the court for rights protection shall be borne by the infringer.