Company Filing History:
6 out of 5,865 
2 out of 30,943 
2 out of 38 
Years Active: 1991-2018
Title: The Innovative Contributions of Stephen Norman Hammond
Introduction
Stephen Norman Hammond is a notable inventor based in Brownsburg, IN (US). He holds a total of 11 patents that reflect his expertise in materials science and engineering. His work has significantly impacted various industries, particularly through his innovative approaches to coatings and stainless steel processing.
Latest Patents
One of Hammond's latest patents is for thermally stable self-lubricating coatings. This invention includes a substrate and a coating that features a stabilized microstructure with a Magnéli oxide phase. The coating is designed to include an oxide of at least one of the refractory metals such as tungsten (W), molybdenum (Mo), niobium (Nb), tantalum (Ta), or rhenium (Re). The technique involves heat treating the coating at temperatures between 500°C and 700°C to achieve the desired microstructure. This innovation results in a coating that exhibits a coefficient of friction at least 25% lower than that of the as-deposited coating under similar conditions.
Another significant patent by Hammond focuses on the thermal mechanical processing of martensitic stainless steel. This unique method encompasses various apparatuses, systems, and devices aimed at enhancing the properties of forged objects made from this type of steel. The detailed descriptions and figures provided in the patent illustrate the various embodiments and advantages of this processing method.
Career Highlights
Throughout his career, Stephen Hammond has worked with prominent companies such as Rolls-Royce Corporation and GM Global Technology Operations LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and materials.
Collaborations
Hammond has collaborated with notable colleagues, including Lawrence E. Brown and Udayan Trivedi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and patents.
Conclusion
Stephen Norman Hammond's contributions to the field of materials science through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in technology and engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.