What should I do if the product I just made is found to have applied for a patent?

In this case, there are probably three ways:

1. It is suggested that products should be circumvented to avoid the core technical points of existing patented products, especially to study the protection scope of existing technologies to avoid infringement;

2. If you feel that your product is more competitive, you can find ways to invalidate the other party's patent. This requires collecting enough evidence. It is recommended to consult relevant institutions, which is more professional.

If you want to put the product into production quickly, you can negotiate with the other party and get the patent authorization from the other party.