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Stephen van Dulken's blog on invention and design
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Showing posts with label
Statistics
.
Show all posts
Showing posts with label
Statistics
.
Show all posts
13 January 2015
National patent shares in major EU countries
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This post examines the patent shares of five major EU countries from 1990 to 2014, using their publications in the PCT system. It is a follo...
2 January 2015
Country shares in PCT patent publications, 2014 versus 2013
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Using data for PCT patent publications (the so-called World Patent ) in the free Espacenet databas e, I have made some calculations compar...
5 January 2014
Country shares in PCT patent publications, 2013 versus 2012
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Using data for PCT patent publications (the so-called World Patent ) in the free Espacenet databas e, I have made some calculations comparin...
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