Location History:
- Bolton, GB (1979)
- Lancaster, GB (1980)
- Bolton, Lancs., GB (1982)
- Ladybridge, GB (1983)
Company Filing History:
5 out of 42 
1 out of 832,812 Years Active: 1979-1983
Title: The Innovations of Stephen L. Bradshaw
Introduction
Stephen L. Bradshaw is a notable inventor based in Bolton, GB, recognized for his contributions to the field of magnesium alloys. With a total of six patents to his name, he has made significant advancements in materials science, particularly in the development of alloys that exhibit exceptional properties.
Latest Patents
Among his latest patents is a formulation for magnesium alloys designed for castings. These alloys possess good tensile properties at both ambient and high temperatures, along with excellent resistance to creep. The specific composition includes 1.5-10% yttrium or a mixture of yttrium and heavy rare earths, and 1-6% neodymium or a combination of neodymium, lanthanum, and praseodymium. Additionally, he has developed a primary electric cell featuring a magnesium alloy anode. This anode contains additives such as 1-9% aluminum, 0-4% zinc, 0.1-5% tin, and 0-1% manganese. It is particularly useful in cells that operate with a saltwater electrolyte, making it ideal for batteries that power deep-sea equipment requiring a pulsed power source.
Career Highlights
Stephen has worked with Magnesium Elektron, Inc., where he applied his expertise in magnesium alloys to various projects. His work has contributed to advancements in both industrial applications and research.
Collaborations
Throughout his career, Stephen has collaborated with notable individuals such as John F. King and William Unsworth, further enhancing the impact of his innovations.
Conclusion
Stephen L. Bradshaw's work in the field of magnesium alloys has led to significant advancements in materials science, showcasing his innovative spirit and dedication to improving technology. His contributions continue to influence various industries and applications.