Charles A Gaputis

Title: Charles A. Gaputis: Innovator in Etching Technology

Introduction

Charles A. Gaputis is a notable inventor based in Kansas City, MO (US), recognized for his contributions to etching technology. With a total of 3 patents, Gaputis has made significant advancements in the field, particularly in processes that enhance the manufacturing of printed circuit boards.

Latest Patents

Gaputis's latest patents include innovative etchants and processes designed for efficient metal etching. One of his key inventions is an etchant that comprises sulfuric acid activated with hydrogen peroxide or a synergistic combination of hydrogen peroxide and molybdenum. This etchant is characterized by a source of phosphate ions, which acts as an inhibitor against the attack on tin and other metals, making it especially useful for etching copper and its alloys in the presence of a tin etch resist. Another significant patent involves an etchant that utilizes a combination of hydrogen peroxide and molybdenum as oxidants in an acidic solution, providing sustained etching at an exalted rate, particularly beneficial in the manufacture of printed circuit boards.

Career Highlights

Throughout his career, Gaputis has worked with various companies, including Shipley Company, L.L.C. His work has focused on developing etching processes that improve the efficiency and effectiveness of metal fabrication.

Collaborations

Gaputis has collaborated with notable individuals in his field, including Michael Gulla and Oleh B. Dutkewych. These collaborations have contributed to the advancement of etching technologies and processes.

Conclusion

Charles A. Gaputis stands out as an influential inventor in the realm of etching technology, with his patents paving the way for advancements in printed circuit board manufacturing. His innovative approaches continue to impact the industry positively.