This document presents strategies, tips, and best practices for utilizing the Patent Cooperation Treaty (PCT) in the context of patent applications, particularly focusing on India's role and trends. It outlines key decision points in the PCT process, including considerations for filing, the international phase, and entering the national/regional phase, emphasizing the importance of cost, exclusivity, and market potential. The document also highlights the necessity of evaluating each invention on its own merits for effective patent protection.