Product Design, Manufacturing & Innovation Resources

Ultime pubblicazioni e brevetti sulla fabbricazione additiva

Produzione additiva

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Questa è la nostra ultima selezione di pubblicazioni e brevetti mondiali in inglese sull'Additive Manufacturing, tra numerose riviste scientifiche online, classificate e incentrate su additive manufacturing, stampa 3D, deposizione fusa, sinterizzazione, stereolitografia, stampa di metalli, prototipazione rapida, layer-by-layer e deposizione di energia.

System and method utilizing repeated shear strain for metal shaping and joining

Patent published on the 2026-05-21 in US under Ref US20260138205 by HSU KENG [US] (Hsu Keng [us])

Abstract: An additive manufacturing method includes feeding a filament material having a substantially circular cross-section through a two-part tool towards a substrate, the two-part tool having a first part and a second part, oscillating each of the first part and the second part of the two-part tool relative to one another simultaneously in diagonally opposite directions while feeding the filament material through the two-part tool, compressing the filament material from an uncompressed state to a comp[...]


Our summary: The method involves feeding a filament material through a two-part tool while oscillating the parts in opposite directions. This process compresses the filament, altering its dimensions for layer formation. The tool translates both horizontally and vertically to build a final component layer by layer.

shear strain, additive manufacturing, filament material, metal shaping

Patent

Additive manufacturing system and method

Patent published on the 2026-05-21 in US under Ref US20260138333 by HONEYWELL FEDERAL MFG & TECH LLC [US] (Levenhagen Neiko Phillip [us])

Abstract: An additive manufacturing system and method for forming a modular electronic assembly including first and second modular electronic components. The system includes first, second, and third material reserves, first, second, and third material applicators, a directed energy head, and a processor. The first material applicator deposits additive manufacturing material to form substrates of the modular electronic components. The second material applicator deposits conductive material on the substrate[...]


Our summary: The system enables the creation of modular electronic assemblies using multiple material applicators. It deposits substrates, conductive traces, and solder points for electronic components. A directed energy head heats solder for component joining, controlled by a processor.

additive manufacturing, modular electronics, material applicators, directed energy head

Patent

Additive manufacturing system equipped with both powder and wire capabilities for metal 3d printing

Patent published on the 2026-05-21 in US under Ref US20260138188 by LIASON ENGINEERS PRIVATE LTD [IN] (Vethamonickam Nelson [in], Chaurasia Jitender [in], Warghane Sameer [in], Nelson Karen [in])

Abstract: [0000] The present invention discloses an additive manufacturing system with powder and wire capabilities for metal 3D printing comprises a dual-head configuration assembly. This assembly includes a wire deposition head and a powder deposition head, both mounted on a common axis to move together. The wire deposition head deposits material in wire feedstock form, while the powder deposition head deposits material in powder feedstock form. A carriage connects to both heads, enabling movement along[...]


Our summary: The invention features an additive manufacturing system with both powder and wire capabilities for metal 3D printing. It includes a dual-head assembly that allows for simultaneous material deposition from wire and powder feedstocks. The system enhances flexibility and efficiency in the 3D printing process through independent movement and laser integration.

Additive manufacturing, metal 3D printing, dual-head configuration, feedstock capabilities

Patent

Thermoregulating plate for thermoregulating a substrate plate in an additive manufacturing device, manufacturing device having such a thermoregulating

Patent published on the 2026-05-20 in EP under Ref EP4744804 by TRUMPF ADDITIVE MFG ITALIA S R L [IT] (Greselin Stefano [it], Panozzo Silvio [it])

Abstract: The invention relates to thermoregulating plate for thermoregulating a substrate plate in an additive manufacturing device, wherein the thermoregulating plate comprises at least one thermoregulating structure integrated in the thermoregulating plate, and wherein the thermoregulating plate has a contact surface and is adapted to lie, with the contact surface, close to a rear surface opposite to a build surface of the substrate plate.[...]


Our summary: The invention describes a thermoregulating plate designed for use in additive manufacturing devices. It features a thermoregulating structure integrated into the plate. The plate is positioned close to the rear surface of the substrate plate to effectively manage temperature.

thermoregulating plate, additive manufacturing, substrate plate, thermoregulating structure

Patent

Laser-based additive manufacturing device and method for crystallization control of metallic glasses

Patent published on the 2026-05-20 in EP under Ref EP4744803 by FUNDACION IMDEA MAT [ES] (RodrÍguez SÁnchez Marcos [es], PÉrez Prado MarÍa Teresa [es], Boccardo Adrian Dante [es], Tourret Damien [es])

Abstract: The present invention relates to a novel laser powder bed fusion (LPBF) printing device, as well as a method for LPBF manufacturing of 3D objects from metallic glasses, wherein the crystalline fraction of the resulting 3D printed object can be controlled by optimizing one or more LPBF process parameters prior to printing.[...]


Our summary: The invention presents a laser-based additive manufacturing device for 3D printing with metallic glasses. It allows for the control of the crystalline fraction in printed objects. The method involves optimizing LPBF process parameters before printing.

Laser powder bed fusion, metallic glasses, crystallization control, 3D printing

Patent

Scanner calibration using high resolution imaging process monitoring system for additive manufacturing

Patent published on the 2026-05-20 in EP under Ref EP4745892 by GEN ELECTRIC [US] (Ostroverkhov Victor [us], Kenny Kevin B [us], Immer Christopher D [us], Adcock Thomas C [us])

Abstract: [0001] A system includes an apparatus for building a component by additive manufacturing, a camera, and a computing device. When the computing device receives an image of the build plane captured by the camera, the image includes a fiducial marker positioned on the build plane. The computing device rectifies the image to generate a distortion-corrected image, and identifies the coordinates of the fiducial marker in the distortion-corrected image. The computing device then compares identified coo[...]


Our summary: The system includes a camera and computing device for additive manufacturing. It captures and rectifies an image of the build plane with a fiducial marker. The computing device generates a coordinate transfer function to calibrate the energy beam s position.

scanner calibration, additive manufacturing, high resolution imaging, fiducial marker

Patent

Joint material and shape optimization of a 3D printing nozzle by CFD and response surface methodology

Published on 2026-03-12 by @OXFORD

Abstract: AbstractThree-dimensional printing (3D printing) has emerged as a transformative technology in medicine, enabling the fabrication of complex structures with high precision. In bioprinting, optimization of nozzle design is essential to balance print resolution, mechanical strength, and biocompatibility. This study presents a computational framework for optimizing bioprinting performance by simultaneously accounting for nozzle geometry and biomaterial rheological properties. Using computational fl[...]


Our summary: This study presents a computational framework for optimizing bioprinting by integrating nozzle geometry and biomaterial properties. It utilizes CFD and response surface methodology to identify optimal nozzle configurations. Results show significant improvements in flow rate and reductions in wall shear stress, demonstrating the effectiveness of the approach.

3D printing, nozzle optimization, computational fluid dynamics, response surface methodology

Publication

patent trends and technological evolution

Published on 2026-02-16 by @OXFORD

Abstract: AbstractThis study investigates the development of Chinese 3D printing patents, focusing on application trends, geographic distribution, applicants, and International Patent Classifications. To uncover the underlying technical themes, we applied text mining techniques, specifically Latent Dirichlet Allocation, for topic recognition and hidden Markov models to trace their evolution over time. The analysis highlights how key technical topics have shifted, while also reflecting the rapid growth of [...]


Our summary: This study analyzes the growth of Chinese 3D printing patents using text mining techniques. It identifies shifts in key technical topics and highlights a surge in patent activity since 2019. The findings offer insights into market dynamics and the evolution of 3D printing technology in China.

3D printing, patent analysis, text mining, technological trends

Publication

Argomenti trattati: Fabbricazione additiva, stampa 3D, deposizione fusa, sinterizzazione, stereolitografia, stampa di metalli, prototipazione rapida, layer-by-layer, deposizione di energia, superassorbente, idrogel, biomimetico, attivazione di catalizzatori, fabbricazione ibrida-additiva, PBF-LB/M, polimerizzazione a due fotoni, caratterizzazione e modellazione...

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