Joseph Hanlon

Title: The Innovative Mind of Joseph Hanlon: A Pioneer in Lithographic Printing Technology

Introduction: Joseph Hanlon, an accomplished inventor based in Lowell, MA, is recognized for his significant contributions to the field of lithographic printing technology. With a total of two patents under his name, he has developed innovative solutions that improve the quality and efficiency of printing processes.

Latest Patents: Hanlon's latest patents showcase his expertise in the use of quenching overcoats for lithographic plates. The first patent, titled "On-press removable quenching overcoat for lithographic plates," introduces a novel overcoat that incorporates a water-soluble crystalline compound. This innovative overcoat serves as an effective oxygen barrier and provides a non-tacky surface, facilitating the on-press removability of the overcoat during printing.

The second patent, "On-press development of an overcoated lithographic plate," details a comprehensive method for developing and printing images directly on a lithographic printing press. This method involves using a hydrophilic printing plate substrate and photohardenable photoresist, allowing for efficient image development as the printing fluid interacts with the overcoat and latent image. The incorporation of the crystalline compound serves to enhance the process, further establishing Hanlon’s inventive approach to lithographic technology.

Career Highlights: Throughout his career, Joseph Hanlon has worked with Polaroid Corporation, a renowned leader in imaging and printing technology. His dedication to innovation and improvement in printing processes has made a significant impact on the industry.

Collaborations: Hanlon has collaborated with talented colleagues, including Yee-Ho Chia and John M. Hardin, contributing to a rich environment of creativity and technical advancement. Together, they have explored new frontiers in lithographic printing, sharing insights and strategies that have led to successful patented technologies.

Conclusion: Joseph Hanlon's inventive spirit and dedication to advancement in lithographic printing technology have positioned him as a notable figure in this field. His patents not only mark a significant contribution to the industry but also reflect the ongoing pursuit of innovation in the realm of printing technologies. As he continues to collaborate with his peers at Polaroid Corporation, the future of lithographic printing looks promising, with Hanlon playing a key role in shaping its evolution.