John Madeira

Title: Innovations by John Madeira

Introduction

John Madeira is a notable inventor based in Assonet, MA (US), recognized for his contributions to the field of razor technology. With a total of 11 patents to his name, Madeira has made significant advancements that enhance the performance and durability of razor components.

Latest Patents

Among his latest innovations, Madeira has developed a razor blade featuring atomic layer deposition (ALD) coatings. This invention involves coatings that are uniform, conformal, and dense, applied to various surfaces of the blade. The coatings can be etched and consist of a first coating of one material and a second coating of another, with at least one of the coatings deposited using the ALD process. Additionally, he has created a strengthened razor blade that includes a substrate with a cutting edge, featuring a mixed nitride-substrate interregion that is free of a compound layer.

Career Highlights

John Madeira is currently associated with The Gillette Company, where he continues to innovate and improve razor technology. His work has contributed to the development of products that enhance user experience and product longevity.

Collaborations

Madeira has collaborated with notable colleagues, including Steve S Hahn and Krassimir Grigorov Marchev, to further advance the technology in the razor industry.

Conclusion

John Madeira's innovative work in razor technology, particularly through his patented inventions, showcases his commitment to enhancing everyday products. His contributions have made a lasting impact on the industry and continue to influence future developments.