Inventor · disambiguated record

David L. Johansen

Also filed as: JOHANSEN DAVID · JOHANSEN DAVID L · JOHANSEN DAVID LYMAN

4 granted patents·30 citations·filing 19752019

72Inventor score
Technology areasB64DB67DG06FG06T
Files withARROWHEAD PURITAS WATERS INC1GULF & WESTERN INDUSTRIES1KENNEDY DIANA J1NUMETRIC INC1

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4 records

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