Location History:
- Greensburg, PA (US) (1976 - 1986)
- Hempfield Township, Mercer County, PA (US) (1986)
- Hempfield Twp., Westmoreland County, PA (US) (1987)
- Hempfield Township, Westmoreland County, PA (US) (1985 - 1988)
Company Filing History:
10 out of 2,825 
8 out of 8,033 Years Active: 1976-1988
Title: The Innovative Mind of Joseph R. Marchetti
Introduction
Joseph R. Marchetti, an accomplished inventor based in Greensburg, PA, has made significant contributions to the field of materials science with a notable portfolio of 18 patents. His innovative spirit and dedication to developing advanced materials have led to groundbreaking solutions, particularly in the area of epoxy resins and their applications.
Latest Patents
Among his latest patents, Marchetti has developed polyimide modified epoxy resins in aqueous emulsions for lamination. This innovation involves an emulsion with a discontinuous phase containing a water-dispersed or water-emulsified epoxy resin that boasts at least two epoxide groups. It incorporates a water-soluble salt of an imide compound with at least one carboxyl group, along with a crosslinking agent, ensuring that the discontinuous phase has excess epoxide functionality. Furthermore, a novel method of coating conductive substrates using electrophoretic deposition is encompassed in this patent.
Additionally, he has disclosed a composition for compatible self-crosslinking poly (amide-imide) polyepoxide resin blends. This composition features a mixture that includes varying proportions of polyepoxide, aprotic solvent, polyimide, and sufficient water to facilitate hydrolysis. It outlines a procedure for creating laminates and prepregs by applying heat to eliminate amic acid functionality and curing the material effectively.
Career Highlights
Throughout his career, Joseph R. Marchetti has been associated with leading companies in the industry, including PPG Industries, Inc. and Westinghouse Electric Corporation. His work in these esteemed organizations has propelled advancements in the field and fostered a collaborative environment for innovative research and development.
Collaborations
Marchetti has collaborated with notable colleagues such as Robert D. Jerabek and Zal N. Sanjana. Together, they have contributed to various projects that emphasize the importance of teamwork in achieving groundbreaking innovations.
Conclusion
Joseph R. Marchetti’s extensive experience and innovative mindset have made him a significant figure in the realm of materials science. His 18 patents reflect a commitment to pushing the boundaries of technology. As he continues to explore new possibilities, the impact of his work will likely resonate within the industry for years to come.
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.