Location History:
- Cambridge, MA (US) (1990)
- Allston, MA (US) (1993)
Company Filing History:
Years Active: 1990-1993
Title: The Innovations of Edward J Dombrowski, Jr.
Introduction
Edward J Dombrowski, Jr. is a notable inventor based in Cambridge, MA, who has made significant contributions to the field of recording materials. With a total of two patents to his name, Dombrowski has focused on developing innovative solutions that enhance the functionality and efficiency of recording technologies.
Latest Patents
Dombrowski's latest patents include a novel recording material and a process for using it. This invention relates to unique recording materials that utilize color-forming di- and triarylmethane compounds with specific S-containing ring-closing moieties. The method involves forming color by interacting these dye precursor compounds with a Lewis acid material, which opens the ring-closing moiety and converts the compound to its chromophore color. Another significant patent is for thermographic recording materials and the coating composition associated with them. This invention employs 3,5-dihydroxybenzoic acid as an organic acidic reagent in thermographic recording materials, which include a di- or triarylmethane thiolactone dye precursor, silver behenate, and a polymeric binder.
Career Highlights
Dombrowski has spent a considerable part of his career at Polaroid Corporation, where he has been instrumental in advancing the company's recording technologies. His work has contributed to the development of innovative materials that improve the quality and efficiency of recording processes.
Collaborations
Throughout his career, Dombrowski has collaborated with notable colleagues, including Patrick F King and James R Freedman. These collaborations have fostered a creative environment that has led to the successful development of his patented technologies.
Conclusion
Edward J Dombrowski, Jr. is a distinguished inventor whose work in recording materials has paved the way for advancements in the field. His innovative patents reflect a commitment to enhancing recording technologies, making a lasting impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.