Inventor
DAVID A. MANTELL
Inventor
US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B33Yprimary
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering27%
B29CShaping or joining of plastics21%
B22FWorking metallic powder13%
B22DCasting of metals8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
G06FElectric digital data processing4%
G05BControl or regulating systems in general3%
G06NComputing arrangements based on specific computational models3%
A23GCocoa1%
PatentTitleYear
12,337,534Additive manufacturing method for embedding fibers in a three-dimensional structure202512,186,992Method for operating a metal drop ejecting three-dimensional (3D) object printer to form electrical circuits on substrates202512,083,599Nozzle cleaning in jetting of metal alloys202412,023,728Atmosphere and part formation in a liquid metal drop-on-demand printer202412,023,871Method for improved infilling of part interiors in objects formed by additive manufacturing systems202411,890,674Metal drop ejecting three-dimensional (3D) object printer and method of operation for forming support structures in 3D metal objects202411,886,759Method and system for operating a metal drop ejecting three-dimensional (3D) object printer to compensate for drop size variations202411,884,011System and method for providing three-dimensional object structural support with a multi-nozzle extruder202411,883,881System and method for operating a material drop ejecting three-dimensional (3D) object printer to prevent quantization error in perimeters of a three-dimensional printed object202411,794,255Method and apparatus for forming overhang structures with a metal drop ejecting three-dimensional (3D) object printer202311,760,018System and method for additive manufacture of three-dimensional (3D) printed objects with UV-curable material using a porous substrate202311,731,366Method and system for operating a metal drop ejecting three-dimensional (3D) object printer to form electrical circuits on substrates202311,701,712System and method for reducing drop placement errors at perimeter features on an object in a three-dimensional (3D) object printer202311,673,198System and method for reducing drop placement errors at perimeter features on an object in a three-dimensional (3D) object printer202311,660,822System and method for improved infilling of part interiors in objects formed by additive manufacturing systems202311,654,623Additive manufacturing system with layers of reinforcing mesh202311,613,079System and method for preserving valve member travel in a multi-nozzle extruder202311,607,724Atmosphere and part formation in a liquid metal drop-on-demand printer202311,565,475Method and system for operating a metal drop ejecting three-dimensional (3D) object printer to compensate for geometric variations that occur during an additive manufacturing process202311,518,092Patterned pre-stop for finishing additive manufactured 3D objects202211,518,083Method for missing ejector compensation in three-dimensional object printing202211,440,321Gas expansion material jetting actuator202211,412,755Method of printing chocolate structures202211,383,417Filament heaters configured to facilitate thermal treatment of filaments for extruder heads in three-dimensional object printers202211,338,523System and method for operating a multi-nozzle extruder during additive manufacturing202211,318,666System for removing support structure using integrated fluid paths202211,235,382Method for supporting three dimensional (3D) printed features202211,230,063System and method for adjusting the speed of a multi-nozzle extruder during additive manufacturing with reference to an angular orientation of the extruder202211,220,056Method for operating an extruder assembly in a three-dimensional object printer202211,207,813Single extruder configuration that enables multi-color extrusions in three-dimensional object printers2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to XEROX CORP (27)· patent assignee history
2021–2025Based in US· patent location history
2022–2024Patents assigned to PALO ALTO RES CT INC (7)· patent assignee history
2024–2025Patents assigned to ADDITIVE TECH LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 27 | 2021–2025 |
| PALO ALTO RES CT INC | 7 | 2022–2024 |
| ADDITIVE TECH LLC | 3 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 30 | 2021–2025 |