Location History:
- White Bear Lake, MN (US) (1980 - 1986)
- Lino Lakes Township, County of Anoka, MN (US) (1989)
- Lino Lakes Township, Anoka County, MN (US) (1981 - 1990)
- North Oaks, MN (US) (1988 - 1991)
- Saint Paul, MN (US) (1992 - 1994)
- Dellwood, MN (US) (1994 - 2001)
Company Filing History:
16 out of 22,081 
1 out of 1 Years Active: 1980-2001
Title: The Innovations of John A. Martens
Introduction
John A. Martens is a notable inventor based in Saint Paul, MN (US), recognized for his contributions to the field of flexographic printing technology. With a total of 17 patents to his name, Martens has made significant advancements that have improved the efficiency and effectiveness of printing processes.
Latest Patents
Among his latest innovations are two key patents. The first is a "Dimensionally Stable Flexographic Printing Plate," which features a very low degree of thermal distortion during development. This invention comprises a dimensionally stable substrate and an image-bearing relief layer, ensuring that the thermal distortion of the flexographic printing plate in both machine and transverse directions is less than 0.02% when developed at temperatures ranging from about 100°C to about 180°C. The second patent is for a "Flexographic Printing Plate Having a Vanadium Oxide Antistatic Coating." This invention includes a flexible substrate, a photohardenable composition, and a colloidal vanadium oxide antistatic layer, which protects against static-induced defects during and after processing.
Career Highlights
Throughout his career, John A. Martens has worked with prominent companies, including Minnesota Mining and Manufacturing Company and DuPont Operations Worldwide, Inc. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of printing technologies.
Collaborations
Martens has collaborated with several talented individuals in his field, including John G. Chernega and Roger A. Olsen. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John A. Martens stands out as a significant figure in the realm of flexographic printing, with his innovative patents and collaborations paving the way for advancements in the industry. His contributions continue to influence the field and inspire future innovations.