Assignee
CLEARWELL SYSTEMS INC
US·5 granted patents·960 citations·filing 2006–2007
Top patents by PatentIndex Score
5 records- 0198US7899871B1Methods and systems for e-mail topic classificationCLEARWELL SYSTEMS INC·Filed 2007·Granted Mar 1, 2011·277 cites·21 claims
- 0297US7743051B1Methods, systems, and user interface for e-mail search and retrievalCLEARWELL SYSTEMS INC·Filed 2007·Granted Jun 22, 2010·270 cites·21 claims
- 0397US7593995B1Methods and systems of electronic message threading and rankingCLEARWELL SYSTEMS INC·Filed 2006·Granted Sep 22, 2009·216 cites·27 claims
- 0496US8032598B1Methods and systems of electronic message threading and rankingCLEARWELL SYSTEMS INC·Filed 2007·Granted Oct 4, 2011·149 cites·22 claims
- 0593US7657603B1Methods and systems of electronic message derivationCLEARWELL SYSTEMS INC·Filed 2006·Granted Feb 2, 2010·48 cites·27 claims
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