Inventor · disambiguated record

John R. David

Also filed as: DAVID JOHN R · DAVID JOHN RICHARD

29 granted patents·3 pending applications·833 citations·filing 19872015

97Inventor score
Technology areasH10HB29CB32BY10TB65D
Files with3M INNOVATIVE PROPERTIES CO20MINNESOTA MINING & MFG7BOSTON ACOUSTICS INC2AELING ELLEN O1HOFFMAN JOSEPH A1

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32 records

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