Location History:
- Saint Paul, MN (US) (2006)
- Stillwater, MN (US) (2019)
Company Filing History:
Years Active: 2006-2019
Title: Matthew R. Lehmann: Innovator in Retroreflective Technologies
Introduction
Matthew R. Lehmann is a notable inventor based in Stillwater, MN (US), recognized for his contributions to innovative materials and technologies. With a total of 2 patents, he has made significant strides in the field of retroreflective articles and printed circuits.
Latest Patents
One of his latest patents is for a retroreflective article that comprises a fibrous material and a perforated retroreflective material attached to it. This invention achieves desirable values under various testing standards, including the ASTM F2731-11 Transmitted and Stored Energy Test and the ASTM E810-03 (2013) Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry. Another significant patent involves methods for creating fine-featured circuits by printing circuit traces onto polymer shrink films. This process includes heating and shrinking the films after printing, which anneals the circuit trace to form conductive features.
Career Highlights
Matthew R. Lehmann is associated with 3M Innovative Properties Company, where he continues to develop and refine his innovative ideas. His work has contributed to advancements in materials that enhance visibility and functionality in various applications.
Collaborations
He has collaborated with notable coworkers, including Jessica L. Voss-Kehl and Kurt J. Halverson, who share a commitment to innovation and excellence in their respective fields.
Conclusion
Matthew R. Lehmann's contributions to retroreflective technologies and printed circuits highlight his role as a significant inventor in the industry. His work continues to influence advancements in material science and engineering.