Rules for "Family member by priority" feature

Introduction

When enabled, the feature image defines how the representative document gets selected by a number of rules. It currently prefers the display of family member prioritized by DE, EP…B, WO, EP…A2, EP…A3, EP and US, which is implemented at

Examples

Example 1

pn=EP3315805A1 or pn=US2018043415A1

Example 2

pn=EP2847290B1 or pn=DE102012207801A1

Example 3

pn=BR112015026029A2 or pn=WO2014183844A1