In the lead : After 40 years in pole position, the US has lost its number one spot for most PCT system applications at WIPO, with China taking the coveted place in 2019. Catherine White explores the figures.
In the lead : After 40 years in pole position, the US has lost its number one spot for most PCT system applications at WIPO, with China taking the coveted place in 2019. Catherine White explores the figures.