How to divide the ownership of three-person cooperative patent?

There are three applicants. Do you have all the names? In this case, all three are patentees, and they can license others to use and implement the patented technology in the form of general license. In fact, the production of cooperative factories takes patents as equity investment, which should be regarded as transfer and requires the consent of all patentees. So you can't invest in a factory without signing it.