Inventor · disambiguated record
Donald James Sheen
Also filed as: SHEEN DONALD JAMES
1 granted patent·3 citations·filing 2017–2017
21Inventor score
Technology areasE21B
Files withKUTINSKY DAVID P1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →