Resident patent applications per R&D expenditure for selected origins 2011

The statistic shows a ranking of resident patent applications per million Research and Development expenditure (in 2005 PPP U.S. dollars) for selected origins in 2011. In 2011, South Korea was leading the ranking with about 3.7 patent applications per million PPP U.S. dollars invested in research and development.

Resident patent applications per million Research and Development expenditure (in 2005 PPP U.S. dollars) for selected origins in 2011

National patent office	Applications per million R&D expenditure (2005 PPP U.S. dollars)
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Release date

December 2012

More information

Region

Worldwide

Survey time period

2011

Supplementary notes

* 2010 data.
Data based on numbers from 125 offices around the world, includes direct national and regional applications and international applications filed through the Patent Cooperation Treaty (PCT) that subsequently entered the national or regional phase.
Only countries with a GDP greater than 15 billion PPP dollars and more than 100 resident patent applications were serveyed.

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