How Is the Assignment of the Companies Under "Related Companies" in the Company Info Box Set Up?

The assignment of the companies under "Related companies" in the Company Info Box takes place in two steps. The following example describes the assignment of owners found in the section "Subsequent art" (the same applies for the section "Prior art"):

First, only the top 10 citing companies (excluding self-citation and "unknown") are considered (by Patent Asset Index).
Second, from the top ten citing companies, the top 6 citing companies by share in total portfolio strength are listed in the Company Info Box, ranked by their share in total portfolio strength.