Inventor · disambiguated record

Roland Johnson

Also filed as: CAMPBELL WILLIAM R · JOHNSON ROLAND · JOHNSON ROLAND H

12 granted patents·10 pending applications·132 citations·filing 19892023

90Inventor score
Technology areasA61PA61KA01N
Files withPAULSEN NEIL E4BAYER HEALTHCARE LLC3PIEDMONT ANIMAL HEALTH INC3CAMPBELL WILLIAM R2CIBA GEIGY CORP2

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22 records

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