This inventor holds 3 USPTO granted patents. Top assignees: Integrated Solar Technologies Corp., Isotec Partners, Ltd., John E. Fetzer Foundation. Active years: 1989-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 2 
1 out of 1 Years Active: 1989-1990
Title: Innovations by James J Hagerty
Introduction
James J Hagerty is a notable inventor based in Saratoga, California. He has made significant contributions to the field of optics through his innovative patents. With a total of three patents to his name, Hagerty's work focuses on advanced glass technologies that enhance light manipulation.
Latest Patents
Hagerty's latest patents include groundbreaking inventions such as the "Glass plate fusion for macro-gradient refractive index materials." This invention involves a glass block composed of multiple intermediate glass plates stacked between a top and bottom plate. Each plate has a specific composition that creates a gradient in the index of refraction. The process of heating the assembly at a fusion temperature allows the plates to fuse together, resulting in a glass block that can be shaped into lenses and other light directing devices. These lenses can achieve a gradient in the refractive index of at least 0.085, with potential gradients approaching 0.5. The thickness of the glass block is versatile, allowing for thicknesses of 10 mm or more. Another patent focuses on "Macro-gradient optical density transmissive light concentrators, lenses," which details the fabrication of glass light transmitting devices with chosen gradients in the index of refraction. These innovations have numerous applications in optics, optical fiber, and solar technology.
Career Highlights
Throughout his career, Hagerty has worked with various organizations, including Isotec Partners, Ltd. and the John E. Fetzer Foundation. His experience in these companies has contributed to his expertise in optical technologies and innovations.
Collaborations
Hagerty has collaborated with notable individuals in his field, including Leslie A Danziger and David N Pulsifer. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
James J Hagerty's contributions to the field of optics through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence various industries, showcasing the importance of innovation in light manipulation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile