Charles W Johnson

Title: Innovations by Charles W Johnson

Introduction

Charles W Johnson is an accomplished inventor based in Amarillo, TX (US). He holds a total of 2 patents that showcase his innovative contributions to the field of oil filtration technology. His work is particularly significant in enhancing the efficiency and effectiveness of diesel engine oil filters.

Latest Patents

One of Johnson's latest patents is for a wound oil filter designed specifically for diesel engines. This innovative filter is constructed from a punched tinned steel spiral lock seam center tube, featuring a flanged cap at one end and a flanged threaded outlet at the other. The filter incorporates a layer of polyester non-woven media wrapped around the center tube, along with a unique yarn winding pattern that enhances filtration. The yarn is tied off and knitted socks are placed partially on the axial ends, which are then covered with activated carbon paper. This carbon paper is made from cellulose paper impregnated with activated carbon powder, significantly improving the filter's ability to capture contaminants.

Another patent focuses on an oil filtration method and element that utilizes a specially wound filter element in a canister. This method allows for the slow passage of liquid through the filter, effectively capturing particles of varying sizes. The design includes a core with a hollow interior and a perforated outer surface, ensuring optimal filtration performance.

Career Highlights

Charles W Johnson is associated with The Oilguard Company LLC, where he applies his expertise in oil filtration technology. His innovative designs have contributed to advancements in the industry, making significant impacts on engine performance and longevity.

Collaborations

Throughout his career, Johnson has collaborated with notable colleagues, including Mark T Meddock and Kenneth E Swanson. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Charles W Johnson's contributions to oil filtration technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence the efficiency of diesel engine oil filters, showcasing the importance of creativity and engineering in automotive technology.