Edward J Cerwonka

Title: Edward J Cerwonka: Innovator in Electroplating Solutions

Introduction

Edward J Cerwonka is a notable inventor based in Woburn, MA (US). He has made significant contributions to the field of electroplating, holding a total of 2 patents. His work focuses on innovative solutions that enhance the efficiency and effectiveness of electroplating processes.

Latest Patents

Cerwonka's latest patents include a Nickel electroplating solution and acetylenic compounds therefor. This invention involves an aqueous acid electroplating solution comprising nickel ions and one or more acetylenic compounds, specifically mono- and polyglyceryl ethers of acetylenic alcohols. The solution is particularly useful for nickel plating irregular surfaces, such as printed circuit boards with through-holes. Another significant patent is an additive for acid-copper electroplating baths designed to increase throwing power. This invention discloses the use of an additive chosen based on criteria that create a shift in the charge transfer overpotential of the bath, or alternatively, create a differential overpotential between the surface of a high aspect ratio circuit board and its recesses.

Career Highlights

Edward J Cerwonka is currently associated with Shipley Company, L.L.C., where he continues to develop innovative electroplating solutions. His expertise in the field has led to advancements that benefit various applications in electronics and manufacturing.

Collaborations

Throughout his career, Cerwonka has collaborated with notable colleagues, including Roger F Bernards and Gordon L Fisher. These collaborations have contributed to the development of effective electroplating technologies.

Conclusion

Edward J Cerwonka's contributions to electroplating solutions demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of the complexities involved in electroplating processes, making him a valuable asset to the industry.