In every political system, the existing rules are created to preserve the existing status quo. Where do those rules come from? There is chaos and war (not necessarily kinetic; there are trade wars too), the war ends with a political settlement which satisfies enough participants to create stability (as all wars must end; otherwise people keep fighting), and the signatories to peace create rules to maintain their desired outcome.
Later a power arises for whom that peace isn't desireable. They are the revisionist power and want a change. Intellectual property rights are desireable for those who have a lot of intellectual property, the status quo IP powers. New powers might not have IP and don't find IP rights to be desireable.
If the revisionist power is strong enough, then either the status quo powers accomodate them - perhaps a controlled IP transfer program for developing countries, in return for strong IP laws or openness to foreign investment within those countries - or there's war (again, not necessarily kinetic war - maybe lots of hacking and IP theft, for example).
[0] "International relations analysts often differentiate between status-quo and revisionist states. Revisionist states favor modifications to the prevailing order: its rules and norms, its distribution of goods or benefits, its implicit structure or hierarchy, its social rankings that afford status or recognition, its division of territory among sovereign entities, and more."
https://oxfordre.com/internationalstudies/display/10.1093/ac...