Patent assignee · DE · COMPANY

VOXELJET AG

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85Patents
84Active
85Granted
57Portfolio score

Filing activity: Sep 25, 2000 → Oct 19, 2023 · 6 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8741194B1 Method for producing a part using a depostion technique Emerging Cross-Sectional Technologies 108 Expired
US8715832B2 Method for the layered construction of plastic models Emerging Cross-Sectional Technologies 74 Active
US9242413B2 Device and method for constructing a laminar body comprising at least one position adjustable body defining the working area Performing Operations; Transporting 55 Active
US8911226B2 Device for producing three-dimensional models Performing Operations; Transporting 49 Active
US8349233B2 Material system and method for changing properties of a plastic component Chemistry; Metallurgy 49 Active
US8727672B2 Method and device for conveying particulate material during the layer-wise production of patterns Emerging Cross-Sectional Technologies 48 Active
US9333709B2 Device and method for producing three-dimensional models Emerging Cross-Sectional Technologies 45 Active
US9174392B2 Method and device for switching a particulate material flow in the construction of models in layers Emerging Cross-Sectional Technologies 44 Active
US9321934B2 Method and material system for building models in layers Emerging Cross-Sectional Technologies 44 Active
US8956140B2 Apparatus for producing three-dimensional models by means of a layer build up technique Performing Operations; Transporting 43 Active
US9358701B2 Method for the layerwise construction of models Emerging Cross-Sectional Technologies 42 Active
US9174391B2 Device for producing three-dimensional models Performing Operations; Transporting 41 Active
US9649812B2 Device and method for constructing a laminar body comprising at least one position-adjustable body defining the working area Performing Operations; Transporting 37 Active
US9403324B2 Method for producing a part using a deposition technique Emerging Cross-Sectional Technologies 29 Active
US9676143B2 Self-hardening material and process for layerwise formation of models Performing Operations; Transporting 29 Active
US9469074B2 Method and device for conveying particulate material during the layer-wise production of patterns Emerging Cross-Sectional Technologies 28 Active
US9463488B2 Method for applying particle material including a metering system and leveling element Emerging Cross-Sectional Technologies 28 Active
US9914169B2 Method and device for producing three-dimensional models Emerging Cross-Sectional Technologies 17 Active
US9757831B2 Methods for assembling a device for the layer-wise production of patterns Emerging Cross-Sectional Technologies 13 Active
US10343301B2 Process for producing a moulding using a water-soluble casting mould and material system for the production thereof Performing Operations; Transporting 7 Active
US9943981B2 3D infiltration method Chemistry; Metallurgy 7 Active
US10093065B2 Device and method for 3D printing methods, with accelerated execution Performing Operations; Transporting 7 Active
US9643360B2 Self-hardening material and process for layerwise formation of models Performing Operations; Transporting 7 Active
US9878494B2 Device for constructing models in layers Performing Operations; Transporting 6 Active
US10059058B2 Device for building a multilayer structure with storage container or filling container movable along the dispensing container Emerging Cross-Sectional Technologies 5 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.