How to apply for a patent factory certificate?

As the first two said, it is very difficult and basically impossible to pledge a loan with only one patent. Bank requirements

With collateral. If you have start-up capital, factories and equipment, you can also apply for a mortgage loan.

Or, if you have an order, you can pledge it.

If you are confident enough in your own technology and confident enough to persuade the government to give you funding, it is also one.

A road.

In addition, you can also find a partner. VC, energy-saving manufacturers, etc.