20-Year Trend in Nanomaterials Patents in USPTO
Top 20 nanomaterials in USPTO patents granted in 20-year trend (2001-2020)
Source
Nanomaterials patents in USPTO indicator
Nanomaterials Database
Top 20 nanomaterials in USPTO patents granted in 20-year trend (2001-2020)
Source
Nanomaterials patents in USPTO indicator
Nanomaterials Database