Inventor · disambiguated record
Douglas Ray Stilwell
Also filed as: STILWELL DOUGLAS RAY
2 granted patents·27 citations·filing 2004–2005
60Inventor score
Files withDU PONT2
Top patents by PatentIndex Score
2 records- 0177US7620211B2Method and apparatus for quantifying visual showthrough of printed images on the reverse of planar objectsDU PONT·Filed 2004·Granted Nov 17, 2009·21 cites·18 claims
- 0274US7639862B2Method and apparatus for quantifying pigment dispersion quality by paint drawdownDU PONT·Filed 2005·Granted Dec 29, 2009·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →