Company Filing History:
Years Active: 1981
Title: John R Hagerstrom: Innovator in Printing Technology
Introduction
John R Hagerstrom is a notable inventor based in Acton, MA (US). He has made significant contributions to the field of printing technology, particularly in the development of innovative inks for pulsed electrical printing. With a total of 2 patents to his name, Hagerstrom's work showcases his expertise and creativity in this specialized area.
Latest Patents
Hagerstrom's latest patents focus on advanced printing inks. The first patent describes a printing ink that comprises particles of small size, each having a body portion made of a fusible resin, a colorant, and electrically conductive material situated substantially entirely on the surface of the body portion. These particles can be formed through various methods, including spray drying to produce hollow beads. Additionally, the body portion may contain a magnetizable constituent for use in printers with magnetic ink orientation. The second patent reiterates similar features, emphasizing the innovative methods of producing these inks.
Career Highlights
Hagerstrom is currently associated with Epp, Inc., where he continues to push the boundaries of printing technology. His work has not only advanced the capabilities of printing inks but has also contributed to the efficiency and effectiveness of printing processes.
Collaborations
Some of Hagerstrom's notable coworkers include Donald J Lennon and C Frederick Ekman. Their collaboration has likely fostered an environment of innovation and creativity, further enhancing the development of new technologies in their field.
Conclusion
John R Hagerstrom stands out as a key figure in the realm of printing technology, with his innovative patents and contributions to Epp, Inc. His work continues to influence the industry and pave the way for future advancements in printing inks.