This document outlines a strategic forecasting methodology for predicting the development of patent wars in the post-smartphone era involving wearable and IoT devices. The methodology involves: 1) Identifying key business players in wearables and IoT by product and relationship; 2) Mining patents of key players using search keywords to map the patent landscape; 3) Identifying potential patent litigation risks by analyzing overlapping patents among competitors. The goal is to develop potential litigation scenarios.