This inventor holds 2 USPTO granted patents. Top assignee: General Electric Company. Active years: 1997-1998.
Company Filing History:
Years Active: 1997-1998
Title: Joseph A. Shrawder: Innovator in Sodium Lamp Technology
Introduction
Joseph A. Shrawder is a notable inventor based in Solon, OH (US). He has made significant contributions to the field of lighting technology, particularly in the development of sodium lamps. With a total of 2 patents to his name, Shrawder's work has had a lasting impact on the industry.
Latest Patents
Shrawder's latest patents include the Sodium Halide Discharge Lamp and Low Sodium Permeability Glass. The Sodium Halide Discharge Lamp is designed with a fused quartz or fused silica arc chamber that contains less than about 0.05 parts per million sodium. This innovative design demonstrates a resistance to sodium diffusion, resulting in a longer-lived lamp with excellent color maintenance. The Low Sodium Permeability Glass is a specialized glass composition that is particularly well-suited for constructing sodium-containing lamp envelopes. This glass is comprised of silica doped with yttrium and/or cesium, preferably in combination with aluminum.
Career Highlights
Joseph A. Shrawder has spent a significant portion of his career at General Electric Company, where he has been able to apply his expertise in lighting technology. His work has contributed to advancements in the efficiency and longevity of sodium lamps, making them more reliable for various applications.
Collaborations
Shrawder has collaborated with notable colleagues such as Curtis E. Scott and Mohan Rajaram. These partnerships have allowed for the exchange of ideas and innovations, further enhancing the development of lighting technologies.
Conclusion
Joseph A. Shrawder's contributions to sodium lamp technology exemplify the importance of innovation in the field of lighting. His patents reflect a commitment to improving the efficiency and performance of lighting solutions.