Company Filing History:
2 out of 13 
1 out of 5 Years Active: 1976-1979
Title: Innovations of Wolfgang Ullrich
Introduction
Wolfgang Ullrich is a notable inventor based in Munich, Germany. He has made significant contributions to the field of metallurgy, particularly in the desulfurization of molten metals. With a total of three patents to his name, Ullrich's work has had a considerable impact on industrial processes.
Latest Patents
Ullrich's latest patents focus on methods and compositions for the desulfurization of molten metals. His innovative approach involves contacting molten metals, especially molten pig iron, with a composition that includes calcium carbide or calcium cyanamide. This composition is combined with an additive agent that yields water or hydrogen at the temperature of the molten metal. Preferred additive agents include alkali metal hydrides, polyethylene, or polyamide for hydrogen production, as well as hydrate of lime and alkaline earth borates for water production. This method enhances the efficiency of desulfurization processes in metallurgy.
Career Highlights
Throughout his career, Ullrich has worked with prominent companies such as Süddeutsche Kalkstickstoffwerke Aktiengesellschaft and August Thyssen-Hütte AG. His experience in these organizations has allowed him to develop and refine his innovative techniques in metallurgy.
Collaborations
Ullrich has collaborated with notable colleagues, including Walter Meichsner and Heinrich Rellermeyer. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Wolfgang Ullrich's contributions to the field of metallurgy through his innovative patents demonstrate his expertise and commitment to improving industrial processes. His work continues to influence the industry and pave the way for future advancements.