Location History:
- Bartlesville, OK (US) (1999)
- Collierville, TN (US) (2004)
- Saugus, CA (US) (2014)
- Evanston, IL (US) (2022 - 2024)
Company Filing History:
6 out of 2,118 
4 out of 4 
1 out of 832,812 Years Active: 1999-2025
Title: The Innovative Contributions of David Alan Walker
Introduction
David Alan Walker is a prominent inventor based in Evanston, Illinois. He has made significant contributions to the field of three-dimensional printing and fabrication technologies. With a total of 13 patents to his name, Walker's work has advanced the capabilities and efficiency of additive manufacturing.
Latest Patents
Among his latest patents is a method for the fabrication of three-dimensional objects and apparatus for the same. This innovative method involves a dewetting phase and a polymerization liquid that are immiscible, allowing for the formation of three-dimensional objects without requiring a dead zone. Additionally, his patent includes methods and apparatus that utilize an optically transparent cooling apparatus to mitigate heat generated during the fabrication process. Another notable patent focuses on devices, systems, and methods for multi-projector three-dimensional printing. This technology employs an array of energy patterning modules, such as light patterning, in conjunction with an automated positional control system to enhance the precision of additive manufacturing.
Career Highlights
David Alan Walker has worked with esteemed organizations, including Northwestern University and Azul 3D, Inc. His experience in these institutions has allowed him to collaborate on cutting-edge research and development projects. His work has not only contributed to academic advancements but has also had practical applications in the industry.
Collaborations
Throughout his career, Walker has collaborated with notable figures in the field, including Chad