James V Hartmann

Title: James V Hartmann: Innovator in Lithium Glass Technology

Introduction

James V Hartmann is a notable inventor based in Huntsville, AL (US). He has made significant contributions to the field of glass technology, particularly in the development of lithium-containing glass with varying oxidized iron content. With a total of 2 patents, Hartmann's work has implications for both military and commercial applications.

Latest Patents

Hartmann's latest patents include innovations in lithium glass that exhibit low infrared absorption properties. One of his patents describes a low infrared absorbing lithium glass that contains FeO in the range of 0.0005-0.015 wt. %, with a preferred range of 0.001-0.010 wt. %. This glass can be chemically tempered and is designed for use as a ballistic viewing cover for night vision goggles or scopes. Additionally, he has developed methods to transition between high and low infrared absorbing lithium glasses by adjusting the oxidizer and reducer content in the glass-making process. Another patent focuses on an aircraft transparency assembly that includes a pressure seal and an anti-static drain assembly, enhancing the functionality and safety of aircraft transparencies.

Career Highlights

James V Hartmann is currently employed at PPG Industries Ohio, Inc., where he continues to innovate in the field of glass technology. His work has not only advanced the understanding of lithium glass but has also contributed to practical applications in various industries.

Collaborations

Throughout his career, Hartmann has collaborated with notable colleagues, including Spencer B Harrison and George B Goodwin. These collaborations have likely enriched his research and development efforts, leading to successful innovations.

Conclusion

James V Hartmann's contributions to lithium glass technology demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of material science and its applications in real-world scenarios.