Inventor · disambiguated record
Michael L. Hamrick
Also filed as: HAMRICK MICHAEL · HAMRICK MICHAEL L
4 granted patents·1 pending application·2,387 citations·filing 1998–2013
86Inventor score
Top patents by PatentIndex Score
5 records- 0198US6169986B1System and method for refining search queriesAMAZON COM INC·Filed 1999·Granted Jan 2, 2001·745 cites·12 claims
- 0297US6144958ASystem and method for correcting spelling errors in search queriesAMAZON COM INC·Filed 1998·Granted Nov 7, 2000·307 cites·31 claims
- 0397US6006225ARefining search queries by the suggestion of correlated terms from prior searchesAMAZON COM·Filed 1998·Granted Dec 21, 1999·1.3k cites·28 claims
- 0486US7996398B2Identifying related search terms based on search behaviors of usersA9 COM INC·Filed 2010·Granted Aug 9, 2011·11 cites·29 claims
- 0550US2013191197A1Customer rewards and feedback systems and related methodsHAMRICK MICHAEL·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →