Top 10 Countries by EPO Nanotechnology Patent Grants in the First Quarter of 2021

The United States, Germany, and South Korea have the highest number of EPO granted nanotechnology patents in the first quarter of 2021 respectively. South Korea also has the highest share of nano-patents in total patents (Local Share) with 147 nanotechnology patents.

 

 

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Source
Nanotechnology patents in EPO