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Sri Lanka - Number of patent applications among residents

277 (number) in 2017

In 2017, number of patent applications for Sri Lanka was 277. Before number of patent applications of Sri Lanka started to increase to reach a level of 277 in 2017, it went through a trough reaching a low of 6 in 1981.

The description is composed by our digital data assistant.

What is number of patent applications?

Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.

What is Sri Lanka number of patent applications?

Date Value Change, %
2017 277 -1.07 %
2016 280 28.44 %
2015 218 -33.54 %
2013 328 69.07 %
2011 194 -13.78 %
2010 225 11.39 %
2009 202 0.50 %
2008 201 33.11 %
2007 151 -1.31 %
2006 153 2.68 %
2005 149 24.17 %
2004 120

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