Inventor · disambiguated record

Douglas Arthur Sumner, Sr.

Also filed as: SUMNER DOUGLAS A · SUMNER SR DOUGLAS ARTHUR

3 granted patents·84 citations·filing 19792011

74Inventor score
Technology areasA47JB07B
Files withSUMNER SR DOUGLAS ARTHUR2GREENING N LTD1

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3 records

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