Company Filing History:
Years Active: 2015
Title: The Innovative Contributions of Roxan Richards-Johnson
Introduction
Roxan Richards-Johnson is an inventive mind based in Milton, CA. He has made significant strides in the field of toner design, particularly focusing on UV red fluorescence toners. His work emphasizes the importance of high lanthanide complex pigment loading, which enhances the performance of toner particles.
Latest Patents
Roxan Richards-Johnson holds a notable patent for the "Uv Red Fluorescent Ea Toner." This patent details a toner design that incorporates a clear UV red fluorescence toner. The innovative methods described in the patent utilize a saccharide or sugar acid to prevent the complexation of lanthanide ions from the pigment. This approach results in lower aggregation and coalescence temperatures during the preparation of toner particles. The final product exhibits a narrow size distribution and demonstrates excellent xerographic performance.
Career Highlights
Throughout his career, Roxan has focused on developing advanced materials that improve the efficiency and effectiveness of toner products. His dedication to innovation has positioned him as a key figure in the field of toner technology.
Collaborations
Roxan has collaborated with talented individuals such as Jordan H Wosnick and Karen A Moffat. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Roxan Richards-Johnson's contributions to toner design, particularly through his patent for UV red fluorescence toner, showcase his innovative spirit and commitment to enhancing xerographic performance. His work continues to influence the field of toner technology.