Inventor · disambiguated record

David A. Barker

Also filed as: BARKER DAVID · BARKER DAVID A · BARKER DAVID ALAN · BARKER DAVID G

78 granted patents·7 pending applications·2,946 citations·filing 19772021

99Inventor score
Technology areasG07FG06QH10PA63BF16L
Files withDIEBOLD SELF SERVICE SYS36DIEBOLD INC12MATTSON TECH INC5DIEBOLD SELF SERVICE SYSTEMS A4READY GRIP TECH INC4

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