About 14 #nanotechnology_patents (USPTO+EPO) per 100 #nano_articles in 2020: USA, Japan, and Taiwan have the highest ratio.
About 9500 nanotechnology #patent_applications have been published in #USPTO up to October 2020, more than half of them belong to the United States while China, South Korea, and Japan possess the next ranks.
China, Japan, South Korea, Iran, and Taiwan are the most active Asian countries in the introduction of #nanotechnology_products into the global markets.
The #nanocellulose #market is rapidly growing in #Japan, having products introducing into the market in #textiles and consumer goods.
More than 80% of #USPTO #nano_patents in 2018, have been published by the #USA, #South_Korea, #Japan, #China and #Taiwan, respectively.
