Inventor · disambiguated record

John Campbell

Also filed as: CAMPBELL JOHN · CAMPBELL JOHN S · CAMPBELL JOHN STEPHEN

80 granted patents·9 pending applications·851 citations·filing 19822021

99Inventor score
Technology areasG06FG06TH04MG06QF16C
Files withMICROSOFT TECHNOLOGY LICENSING LLC62MICROSOFT CORP7CAMPBELL JOHN6AMARILLO GEAR COMPANY LLC3IPC RESISTORS INC3

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John Campbell — Patent Inventor | PatentIndex