Alexander Legendre

Title: Innovations by Alexander Legendre in Additive Manufacturing

Introduction

Alexander Legendre is an accomplished inventor based in Boston, MA (US). He has made significant contributions to the field of additive manufacturing, holding a total of 3 patents. His work focuses on improving techniques and systems that enhance the efficiency and effectiveness of additive fabrication processes.

Latest Patents

One of his latest patents is titled "Techniques for depowdering additively fabricated parts via gas flow and related systems and methods." This patent provides innovative techniques for separating powder from parts by directing gas onto or near the powder. The methods are particularly beneficial for fragile green parts produced by binder jetting, as they can withstand directed gas even at high pressures. Additionally, these techniques can be automated, addressing challenges associated with manual depowdering operations.

Another notable patent is "System and methods for printing defect detection." This additive manufacturing method involves depositing metal powder onto a powder bed, spreading it to form a layer, and applying binder material. The process includes exposing the layer to specific lighting conditions, imaging it, and analyzing the image to determine necessary adjustments to printing parameters.

Career Highlights

Alexander Legendre is currently employed at Desktop Metal, Inc., a company known for its innovative approaches to metal 3D printing. His work at Desktop Metal has positioned him as a key player in advancing additive manufacturing technologies.

Collaborations

He collaborates with talented individuals such as Matthew McCambridge and Jamison Go, contributing to a dynamic team focused on pushing the boundaries of additive manufacturing.

Conclusion

Alexander Legendre's contributions to additive manufacturing through his patents and work at Desktop Metal, Inc. highlight his role as an influential inventor in the industry. His innovative techniques are paving the way for advancements in the field, making significant impacts on manufacturing processes.