Company Filing History:
2 out of 82 
1 out of 26 Years Active: 2018-2023
Title: Innovations of John H Gammage
Introduction
John H Gammage is a notable inventor based in Cleveland, TX (US). He has made significant contributions to the field of thermal spray technology, holding a total of three patents. His work focuses on developing innovative solutions that enhance the performance and durability of downhole components used in various applications.
Latest Patents
Gammage's latest patents include a chromium-free thermal spray composition, method, and apparatus. This invention outlines a method for applying a composition to a substrate, specifically designed for downhole components. The thermal spraying process results in a layer with a thickness of at least about 0.10 inches, ensuring that it remains bonded to the downhole component during use in a well. The composition is notable for being chromium-free, which is an important consideration in modern manufacturing practices. Another patent by Gammage details a composition and method for depositing the thermal spray on downhole tools, comprising various elements such as carbon, manganese, silicon, nickel, and titanium, among others.
Career Highlights
Throughout his career, John H Gammage has worked with several companies, including Innovex Downhole Solutions, Inc. and Antelope Oil Tool & Manufacturing Company. His experience in these organizations has allowed him to refine his expertise in thermal spray technology and contribute to advancements in the industry.
Collaborations
Gammage has collaborated with professionals in his field, including Joe Lynn Scott, to further enhance his inventions and drive innovation in thermal spray applications.
Conclusion
John H Gammage's contributions to thermal spray technology and his innovative patents reflect his commitment to improving downhole component performance. His work continues to influence the industry and pave the way for future advancements.