Inventor · disambiguated record
Donald W. Niewold
Also filed as: NIEWOLD DONALD W
2 granted patents·75 citations·filing 1980–1981
67Inventor score
Technology areasB65G
Files withNIEWOLD DONALD W2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →