Ralph Lampson MacLean, Jr

Title: Ralph Lampson MacLean, Jr: Innovator in Sapphire Crystal Technology

Introduction

Ralph Lampson MacLean, Jr. is a notable inventor based in Manchester, NH (US). He has made significant contributions to the field of sapphire crystal technology, holding a total of 6 patents. His work focuses on methods for creating high-quality sapphire components, which have various applications in different industries.

Latest Patents

Among his latest patents is a method of making a sapphire component that includes machining a sapphire single crystal. This patent discloses various single crystals, including sapphire, which possess desirable geometric properties. The single crystals have a width of at least 15 cm and a thickness of no less than 0.5 cm. Additionally, these crystals may feature a maximum thickness variation and a generally symmetrical neck portion, particularly related to the transition from the neck to the main body of the crystal. Another significant patent involves a method of forming a single crystal sheet using a die that has a thermal gradient along its length. This method also focuses on the same desirable geometric properties and features as the previous patent.

Career Highlights

Ralph currently works at Saint-Gobain Ceramics & Plastics, Inc., where he continues to innovate in the field of materials science. His expertise in sapphire crystal technology has positioned him as a key player in the development of advanced materials.

Collaborations

Throughout his career, Ralph has collaborated with notable coworkers, including John Walter Locher and Steven Anthony Zanella. These collaborations have contributed to the advancement of their shared goals in materials innovation.

Conclusion

Ralph Lampson MacLean, Jr. is a distinguished inventor whose work in sapphire crystal technology has led to multiple patents and significant advancements in the field. His contributions continue to impact various industries, showcasing the importance of innovation in materials science.