Inventor · disambiguated record

John S. Chapman

Also filed as: CHAPMAN JOHN S · CHAPMAN JOHN STEVEN

14 granted patents·6 pending applications·220 citations·filing 19912019

91Inventor score
Technology areasA01NA61LC07KA23BA23L
Files withHERCULES INC6SOLENIS TECH LP5ROHM & HAAS4DU PONT2CHAPMAN JOHN S1

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20 records

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