Location History:
- Jamaica Plain, MA (US) (2000)
- Fairfax, VA (US) (1999 - 2001)
Company Filing History:
2 out of 2,663 
1 out of 832,843 Years Active: 1999-2001
Title: Russell E Hopson: Innovator in Ink Technology
Introduction
Russell E Hopson is a notable inventor based in Fairfax Station, VA (US). He has made significant contributions to the field of ink technology, holding a total of 3 patents. His innovative work focuses on developing inks that can change color and are designed for specific applications.
Latest Patents
One of his latest patents is for Eradicable Inks. This invention describes a method of changing the color of an ink mark by applying an ink that includes a solvent and a triarylmethane dye. The dye changes color when contacted with a chemical agent, providing a unique solution for erasable writing. Another significant patent is for Solvent-Based Pen Inks. These inks incorporate an acid dye and a solvent system that includes an oxa acid solvent, which serves as the primary solvent for the acid dye. The preferred inks are designed to be eradicable, featuring an acid dye that decolorizes upon contact with a decolorizing compound.
Career Highlights
Throughout his career, Russell has worked with prominent companies, including the Gillette Company. His experience in the industry has allowed him to refine his skills and contribute to innovative products that enhance user experience.
Collaborations
Russell has collaborated with various professionals in his field, including Yichun Wang. These partnerships have fostered creativity and innovation in his projects.
Conclusion
Russell E Hopson's contributions to ink technology demonstrate his commitment to innovation and problem-solving. His patents reflect a deep understanding of materials and their applications, making him a valuable figure in the field of inventions.