Location History:
- Laguna Hills, CA (US) (1992)
- Mission Viejo, CA (US) (1984 - 1994)
Company Filing History:
6 out of 11 
2 out of 462 
1 out of 211 Years Active: 1984-1994
Title: The Innovative Contributions of John B. Davison in Ultrapure Chemical Processes
Introduction
John B. Davison, an accomplished inventor based in Mission Viejo, California, holds nine patents that showcase his expertise in chemical engineering and ultrapure processing technologies. His innovative inventions have significantly contributed to the fields of distillation and chemical reprocessing, particularly for creating high-purity materials.
Latest Patents
One of Davison's latest patents is an "Apparatus for the continuous on-site chemical reprocessing of ultrapure materials." This method and apparatus for the distillation of liquids are specifically designed to effectively remove soluble impurities and insoluble and non-volatile particles ranging from 10 microns to 0.2 microns or smaller. The apparatus features a substantially elongated distillation chamber designed with axially disposed concentric boiling rings. This design facilitates a smooth convective upward flow of the distilling liquid and vapor near the walls and boiling rings, while allowing a smooth convective downward flow centrally within the chamber.
Another notable patent is the "Method for making ultrapure sulfuric acid." This process includes the distillation of sulfuric acid materials to eliminate soluble impurities and non-volatile particles, achieving ultrapure specifications. The distillation chamber is ingeniously equipped to ensure effective vapor washing and direct condensation, leading to ultrapure sulfuric acid with remarkable purity levels including five or fewer particles per cubic centimeter and less than 10 ppb of specific trace impurities like cations.
Career Highlights
Throughout his career, John B. Davison has made significant contributions during his tenure at notable companies such as Athens Corporation and Occidental Chemical Corporation. His work has focused on developing advanced chemical processing methods, positioning him as an influential figure in the field.
Collaborations
Davison has collaborated with esteemed colleagues, including R Scot Clark and Joe G Hoffman. These collaborations have fostered innovation and have been crucial in advancing technologies in the chemical processing industry.
Conclusion
John B. Davison's inventions in ultrapure chemical processes reflect not only his technical prowess but also his commitment to improving the efficiency and purity of chemical distillation methods. With nine patents to his name, Davison continues to be an inspiring figure among inventors and innovators in the field of chemical engineering. His work lays a strong foundation for future advancements in creating ultrapure materials essential for various high-tech applications.