William A Pratt

Title: The Innovations of William A. Pratt

Introduction

William A. Pratt is a notable inventor based in Butler, Pennsylvania. He has made significant contributions to the field of materials science, particularly in the development of duplex stainless steels. With a total of two patents to his name, Pratt's work showcases his expertise and innovative spirit.

Latest Patents

Pratt's latest patents focus on duplex stainless steels, which are characterized by their unique composition. One of his patents describes a duplex stainless steel that includes less than 3 percent nickel and 1.5 percent molybdenum. This particular alloy may contain up to 0.06 percent carbon, 15 to 25 percent chromium, and various other elements, making it suitable for manufacturing articles such as strips, bars, plates, sheets, castings, tubing, or piping. Another patent outlines a similar duplex stainless steel with slightly different specifications, including up to 0.06 percent carbon and a chromium content ranging from 15 to less than 25 percent. Both patents also disclose methods for producing these innovative materials.

Career Highlights

William A. Pratt is associated with Ati Properties, Inc., where he continues to apply his knowledge and skills in materials engineering. His work has contributed to advancements in the manufacturing and application of duplex stainless steels, which are essential in various industrial applications.

Collaborations

Pratt has collaborated with notable colleagues, including David S. Bergstrom and John J. Dunn. Their combined expertise has likely enhanced the development and refinement of the innovative materials they work on.

Conclusion

William A. Pratt's contributions to the field of duplex stainless steels highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in materials science.