Douglas S. Hilton

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Huntsville, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hierarchical filtering using spatial boundary of 3D objects
- Patent number 10,031,640
- Issue date Jul 24, 2018
- Hexagon Technology Center GmbH
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Geometrical and ontological filtering using spatial boundary of 3D...
- Patent number 9,983,763
- Issue date May 29, 2018
- Hexagon Technology Center GmbH
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ontological filtering using spatial boundary of 3D objects
- Patent number 9,158,441
- Issue date Oct 13, 2015
- Intergraph Corporation
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Hierarchical Filtering Using Spatial Boundary of 3D Objects
- Publication number 20150346949
- Publication date Dec 3, 2015
- INTERGRAPH CORPORATION
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Geometrical and Ontological Filtering Using Spatial Boundary of 3D...
- Publication number 20150346950
- Publication date Dec 3, 2015
- INTERGRAPH CORPORATION
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ontological Filtering Using Spatial Boundary of 3D Objects
- Publication number 20100318929
- Publication date Dec 16, 2010
- INTERGRAPH TECHNOLOGIES COMPANY
- Douglas S. Hilton
- G06 - COMPUTING CALCULATING COUNTING