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For those that want to experiment with the KML file you can download it at http://www.sharcmedia.com/kml/PatentsPerMillion2.kml http://www.sharcmedia.com/kml/Pa
by graemeklass 19y ago
For those that want to experiment with the KML file you can download it at http://www.sharcmedia.com/kml/PatentsPerMillion2.kml http://www.sharcmedia.com/kml/PatentsPerMillion2.kml
Regarding a finer grained heat map it would be cool, but I couldn't find any finer grained data (eg. by US Postcode) on the USPTO site.