Joshua Walles

Title: Innovations by Joshua Walles

Introduction

Joshua Walles is an accomplished inventor based in California, MD (US). He has made significant contributions to the field of corrosion resistance through his innovative patents. With a total of 2 patents, Walles has demonstrated his expertise and commitment to advancing technology.

Latest Patents

Walles' latest patents include "Passive coatings for bulk aluminum and powder pigments" and "Synergistic metal polycarboxylate corrosion inhibitors." The first patent focuses on a composition and process for preparing corrosion-resistant passive coatings on bulk-aluminum alloys and aluminum powder-pigments. These coatings are derived from an acidic aqueous composition consisting essentially of potassium hexafluorozirconate, basic chromium sulfate, and potassium tetrafluoroborate. The second patent comprises synergistic compositions of at least two metal carboxylates as corrosion inhibitors based on polycarboxylate anions and a variety of different cations. These inhibitors are designed to be added to film-forming or other compositions to reduce the corrosion of the metal substrate on which the synergistic compositions are applied.

Career Highlights

Walles works for the United States as represented by the Secretary of the Navy. His role involves applying his innovative ideas to enhance the durability and performance of materials used in various applications. His work has been instrumental in developing solutions that address corrosion challenges in the industry.

Collaborations

Walles has collaborated with notable coworkers such as Craig Matzdorf and Frank Pepe. Their combined expertise has contributed to the successful development of Walles' innovative patents.

Conclusion

Joshua Walles is a notable inventor whose work in corrosion resistance has led to significant advancements in the field. His innovative patents reflect his dedication to improving material performance and durability.