Inventor · disambiguated record

John Hamaker

Also filed as: HAMAKER JOHN · HAMAKER JOHN D

2 granted patents·25 citations·filing 1981–2007

60Inventor score

Technology areasB23D G10L

Files withHAMAKER JOHN D1 MICROSOFT CORP1

Top patents by PatentIndex Score

2 records

0181US7844456B2Grammar confusability metric for speech recognitionMICROSOFT CORP·Filed 2007·Granted Nov 30, 2010·19 cites·19 claims
0231US4373264AInertial guide and support means for sabre sawsHAMAKER JOHN D·Filed 1981·Granted Feb 15, 1983·6 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →