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FIRSTRAIN INC
US6 patents
Top patents by PatentIndex Score
US7415469B2Aug 19, 2008
Method and apparatus for searching network resources
FIRSTRAIN INC180 citations98
US6915294B1Jul 5, 2005
Method and apparatus for searching network resources
FIRSTRAIN INC230 citations98
US7103838B1Sep 5, 2006
Method and apparatus for extracting relevant data
FIRSTRAIN INC161 citations97
US7080073B1Jul 18, 2006
Method and apparatus for focused crawling
FIRSTRAIN INC446 citations97
US7934152B2Apr 26, 2011
Method and apparatus for extraction
FIRSTRAIN INC52 citations96
US7716228B2May 11, 2010
Content quality apparatus, systems, and methods
FIRSTRAIN INC21 citations92