Is worldwide patent protection converging? A cross-country index of patent protection strength 1990–2020

作者：W H Chen, Xiang Mei Yu, Wei Yang · 发表于：Technology in Society · 年份：2024 · DOI：10.1016/j.techsoc.2023.102451 · 被引用次数：17 · 研究领域：Intellectual Property and Patents、Innovation Policy and R&D、Energy, Environment, Economic Growth