Company Filing History:
Years Active: 1990-1992
Title: The Innovations of Donald B. Craig
Introduction
Donald B. Craig is a notable inventor based in Grand Island, NY (US). He has made significant contributions to the field of metallurgy, particularly in the development of desulfurization agents for molten iron. With a total of three patents to his name, Craig's work has had a meaningful impact on industrial processes.
Latest Patents
Craig's latest patents focus on a desulfurization agent for molten iron. This innovative agent is composed of 70 to 95% commercial calcium carbide, 5 to 25% silicon dioxide, 0 to 10% of a metal oxide, and 0 to 5% calcium fluoride. The metal oxides used include iron oxides and manganese oxides. His research has demonstrated that this desulfurizing agent effectively reduces the amount of calcium carbide in the resulting slag, enhancing the efficiency of the desulfurization process.
Career Highlights
Donald B. Craig is currently employed at Elkem Metals Company, where he continues to develop and refine his inventions. His expertise in metallurgy and innovative thinking have positioned him as a valuable asset in his field.
Collaborations
Throughout his career, Craig has collaborated with notable colleagues such as Thomas K. McCluhan and Robert H. Kaiser. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Donald B. Craig's contributions to the field of metallurgy through his innovative desulfurization agents highlight his role as a significant inventor. His work not only advances industrial processes but also showcases the importance of collaboration in driving innovation.