276 patents
Utility
Systems and methods for improved dispensing, layering, and deposition of cross-linkable hydrogels
16 Jan 24
Systems and methods for the dispensing of liquid, and automated layering of liquid hydrogel patterns are disclosed.
Taciana Leticia Woellner Duarte Pereira, Ricardo Solorzano, Gabriel David Montoya, Margaret Elizabeth Prendergast
Filed: 24 Jun 19
Utility
3D Printing System with Waste Collection Subsystem
28 Dec 23
A three-dimensional (3D) printing system includes a resin vessel, a fabrication subsystem, a waste collection subsystem, and a controller.
Andrew Enslow, Darold Tejero Lazatin
Filed: 24 Jun 22
Utility
Three-Dimensional Printing System with Robust Chamber Locking Mechanism
21 Dec 23
A three-dimensional printing system for manufacturing a three-dimensional article includes a housing, a door, and a door locking system.
Bas Verhagen
Filed: 14 Jun 23
Utility
Bioextruder Assembly
7 Dec 23
Disclosed is a bioextruder assembly capable of “retro-fit” an existing three-dimensional (3D) printer such that it is capable of printing biomaterials.
Ricardo SOLORZANO, Nicholas MCKNIGHT
Filed: 19 Jul 21
Utility
Injection Molding In a Fluid Supported Additively Manufactured Mold
7 Dec 23
A manufacturing system includes an additive manufacturing (AM) system and a fluid supported molding system.
Patrick Dunne
Filed: 30 May 23
Utility
Additive Manufacturing Device, Method and Medical Device Therefor
7 Dec 23
The present invention relates to an additive manufacturing device, in particular a 3D printer, for producing at least one layered component, having at least one building chamber, having at least one extrusion head which can be moved three-dimensionally within the building chamber and having a control device for control of the extrusion head in such a way that at least a first material layer of the component can be formed by the extrusion head by forming one or more infill material strands, in particular in at least one first two-dimensional plane; in that at least one second material layer of the component can be formed by the extrusion head by forming one or more infill material strands building on the first material layer, in particular in at least one second two-dimensional plane parallel to the first two-dimensional plane; and in that the extrusion head forms the first and/or the second material layer exclusively by means of the one or more infill material strands.
Stefan LEONHARDT, Sebastian PAMMER
Filed: 12 Oct 21
Utility
Metal powder fusion manufacturing with improved quality
5 Dec 23
A method of manufacturing a three-dimensional article is provided for a system including a powder handling module containing stored metal powder.
Gokula Krishna Muralidharan, Jonathan Watson, Wim Hermans, Bas Verhagen
Filed: 12 Feb 21
Utility
Manufacturing system and method for high performance customized articles
5 Dec 23
A three-dimensional (3D) printing system for manufacturing a 3D article includes a resin vessel, a build tray, a movement mechanism, a light engine, a housing, a gas handling system, and a controller.
John Stockwell, Pingyong Xu, Peter Scott Turner, Charles W. Hull
Filed: 14 Apr 22
Utility
Thiol-ene inks for 3D printing
28 Nov 23
In one aspect, inks for use with a three-dimensional printing system are described herein.
John Fong, Pingyong Xu
Filed: 16 Aug 21
Utility
Efficient Bulk Unfused Powder Removal System and Method
16 Nov 23
An additive manufacturing system for producing a three-dimensional article includes a print engine, a post-fabrication powder removal apparatus, a transport mechanism, and a controller.
Ahren Michael Hoy, Turner Ashby Cathey, Alexander J Geyling
Filed: 3 Feb 23
Utility
3D printing system with agitation device
14 Nov 23
A three-dimensional (3D) printing system is configured to manufacture a three-dimensional 3D article in a layer-by-layer manner.
Andrew Enslow, Frederick T. Mattern
Filed: 24 Jun 22
Utility
Stereolithography System for Accurately Establishing Build Plane
9 Nov 23
A three-dimensional (3D) printing system includes a vessel, a coating subsystem, a calibration block, and a controller.
Eric M. Innes
Filed: 13 Jul 23
Utility
Build Materials for Printing 3D Articles
9 Nov 23
Polymerizable liquids are described herein which, in some embodiments, can produce 3D printed articles of high resolution and desirable mechanical properties.
John FONG
Filed: 6 Jul 23
Utility
Large array stereolithography with efficient optical path
7 Nov 23
A three-dimensional printing system includes a resin vessel containing resin, an imaging bar, a movement mechanism coupled to the imaging bar, and a controller.
Robert W. Beauchamp, Ning Zheng, James Francis Smith, III
Filed: 28 Apr 22
Utility
System and method for determining a build plan based upon an analyzed build plate geometric signature
31 Oct 23
A three-dimensional (3D) printing system for manufacturing a three-dimensional article includes a resin vessel for containing a volume of photocurable resin having a resin upper surface, an imaging system configured to define a build plane, a build plate having a build plate upper surface, a build plate positioner, a sensor configured to generate a signal indicative of a fluid-related vertical position of one or more of the resin upper surface and a component of a volume compensator (VC), and a controller.
Andrew Enslow, Nickalaus Podgursky, Daniel Alonzo
Filed: 2 Aug 21
Utility
Efficient bulk unfused powder removal system and method
24 Oct 23
An additive manufacturing system for producing a three-dimensional article includes a print engine, a post-fabrication powder removal apparatus, a transport mechanism, and a controller.
Ahren Michael Hoy, Turner Ashby Cathey, Alexander J Geyling
Filed: 3 Feb 23
Utility
Three-dimensional printing systems with plate and lip geometric features to reduce manufactured object defects
24 Oct 23
A three-dimensional printing system includes a build vessel, a plate, a vertical movement mechanism coupled to the plate, a powder coater, an energy source, and a controller.
Aalok Uday Gaitonde
Filed: 11 Feb 21
Utility
Build Materials for 3D Printing
19 Oct 23
Polymerizable liquids are described herein which, in some embodiments, can produce 3D printed articles of high resolution and desirable mechanical properties.
Pingyong XU, John FONG, John STOCKWELL
Filed: 15 Jun 23
Utility
Repositionable Voxel Alignment In Non-continuous Deposition Process
12 Oct 23
In the context of additive manufacturing processes wherein objects are built by layered accumulations of discrete instantaneous deposits of feedstock material at specific locations according to a three-dimensional digital data model, methods and systems are provided for selecting an advantageous alignment between an array of fillable voxel spaces and a model layer slice.
Alexander Gabriel Steinberg, Rex Thomas Alexandre
Filed: 16 Mar 23
Utility
Variable Voxel Size In Non-continuous Deposition Process
12 Oct 23
In the context of additive manufacturing processes wherein objects are built by layered accumulations of discrete instantaneous deposits of feedstock material at specific locations according to a three-dimensional digital data model, methods are provided for improving at least one build quality attribute by adjusting a size of one or more voxel spaces for receiving discrete deposits.
Alexander Gabriel Steinberg, Rex Thomas Alexandre
Filed: 16 Mar 23