Company Filing History:
2 out of 16,076 
1 out of 735 
Years Active: 1987-1994
Title: Douglas H. Blackburn: Innovator in Glass Technology
Introduction
Douglas H. Blackburn, hailing from Damascus, MD, is a remarkable inventor with a diverse portfolio that comprises three patents. His contributions to the field of glass technology have made a significant impact in both scientific and industrial applications.
Latest Patents
Among his innovative creations, Blackburn's latest patents include the Ultraviolet Faraday Rotator Glass. This unique composition is formulated using fluoride glass, phosphate glass, and fluorophosphate glass. It is precisely doped with lanthanide to achieve a Verdet constant exceeding 2870 deg/Tesla-meter while maintaining optical transmission above 50 percent in a 25 mm thick polished glass sample within the 200 to 400 nm wavelength range. Furthermore, the composition is enhanced with non-lanthanide cations, along with divalent or trivalent cations, ensuring exceptional surface flatness at a critical operating wavelength. Additionally, Blackburn has developed neutron-absorbing glass compositions, which consist of SiO2, Li2O, with optional Al2O3, and may include PbO. These compositions efficiently absorb neutrons without emitting gamma rays.
Career Highlights
Throughout his career, Blackburn has made significant strides within organizations that include the United States of America, as represented by the Secretary of the Navy, and the Government of the United States of America, as represented by the Secretary of Commerce. His work has been vital in advancing glass technologies that tailor to various demanding applications.
Collaborations
During his inventive journey, Blackburn has collaborated with notable coworkers, including David C. Cranmer and Dale A. Kauffman. These partnerships have facilitated the exchange of ideas and expertise, enriching the development of innovative glass solutions.
Conclusion
Douglas H. Blackburn stands out as a noteworthy inventor whose contributions are shaping the future of glass technology. With patents that push the boundaries of innovation, Blackburn signifies the vital role of inventors in advancing modern science and technology. His work not only enhances functionality but also fosters safety and efficiency across various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.