Category Archives: Patent Lens

PCT Coverage in Public Patent Databases

Posted on January 26, 2010 by mjwhitekingston

How the data in a database or search engine is structured is as important (or more so) as the data itself. I was reminded of this old rule-of-thumb a couple of weeks ago when I decided to compare coverage of … Continue reading →

Posted in espacenet, FreePatentsOnline, Patent databases, Patent Lens, PatentScope, PCT Applications | Leave a comment