Assignee
PATTERSON ANNA L
US·4 granted patents·63 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0195US8108412B2Phrase-based detection of duplicate documents in an information retrieval systemPATTERSON ANNA L·Filed 2010·Granted Jan 31, 2012·25 cites·38 claims
- 0293US8489628B2Phrase-based detection of duplicate documents in an information retrieval systemPATTERSON ANNA L·Filed 2011·Granted Jul 16, 2013·13 cites·58 claims
- 0389US8631027B2Integrated external related phrase information into a phrase-based indexing information retrieval systemPATTERSON ANNA L·Filed 2012·Granted Jan 14, 2014·11 cites·26 claims
- 0487US8612427B2Information retrieval system for archiving multiple document versionsPATTERSON ANNA L·Filed 2010·Granted Dec 17, 2013·14 cites·23 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →