Inventor · disambiguated record
Douglas S. Hilton
Also filed as: HILTON DOUGLAS S
3 granted patents·16 citations·filing 2010–2015
66Inventor score
Top patents by PatentIndex Score
3 records- 0181US9158441B2Ontological filtering using spatial boundary of 3D objectsHILTON DOUGLAS S·Filed 2010·Granted Oct 13, 2015·13 cites·12 claims
- 0272US9983763B2Geometrical and ontological filtering using spatial boundary of 3D objectsINTERGRAPH CORP·Filed 2015·Granted May 29, 2018·2 cites·31 claims
- 0362US10031640B2Hierarchical filtering using spatial boundary of 3D objectsINTERGRAPH CORP·Filed 2015·Granted Jul 24, 2018·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →