Location History:
- Waltham, MA (US) (2006)
- Wakefield, MA (US) (2007 - 2010)
- Stow, MA (US) (2008 - 2024)
Company Filing History:
10 out of 112 
5 out of 160 
3 out of 6 Years Active: 2006-2025
Title: Andrew M Goldman: Innovator in Additive Fabrication Technology
Introduction
Andrew M Goldman is a notable inventor based in Stow, MA, known for his contributions to the field of additive fabrication. With an impressive portfolio of 19 patents, Goldman has pioneered technologies that enhance the quality and efficiency of 3D printing processes.
Latest Patents
Among his latest patents is the innovation titled "Use of dye-type polarizers in a photopolymer curing device." This patent describes a curing system that integrates a light source, a liquid crystal cell, and a unique first polarizer composed of a polyvinyl alcohol (PVA) matrix with organic dyes. The system is designed to emit light at a precise wavelength optimal for curing materials, significantly improving the curing process in additive manufacturing.
Another significant patent is focused on "Techniques for contamination detection in additive fabrication and related systems and methods." This innovation outlines methods for identifying contamination within additive fabrication devices by utilizing light sensors to measure interactions with contaminants. By detecting potential issues between the light source and the liquid photopolymer resin, this technology aims to enhance the quality of fabricated objects, thereby improving user experience and conserving resources.
Career Highlights
Goldman has made remarkable contributions during his tenure at companies like Formlabs, Inc. and GSI Group Corporation. His work at these organizations has positioned him as a leader in advancing 3D printing technologies, particularly in the areas of curing processes and contamination management in fabrication systems.
Collaborations
Throughout his career, Goldman has collaborated with esteemed professionals in the field, including Henry Whitney and William G Thorburn. These collaborations have further enriched his innovations and allowed for the development of cutting-edge technologies in additive fabrication.
Conclusion
Andrew M Goldman continues to inspire and shape the future of additive manufacturing with his innovative patents and collaborative work. His commitment to improving fabrication processes not only enhances product quality but also promotes efficiency and user satisfaction in the industry.