This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Siemens Aktiengesellschaft. Active years: 1999-2009.
Location History:
- Herzogoenaurach, DE (1999)
- Herzogenaurach, DE (2005 - 2009)
Company Filing History:
Years Active: 1999-2009
Title: The Innovations of Hans-Herbert Welker
Introduction
Hans-Herbert Welker is a notable inventor based in Herzogenaurach, Germany. He has made significant contributions to the field of metallurgy, particularly in the casting of liquid steel. With a total of 3 patents to his name, Welker's work has had a profound impact on the industry.
Latest Patents
One of Welker's latest patents is a method for predicting and controlling the castability of liquid steel. This invention involves analyzing the chemical composition of a melt to be cast, conducting an alloy calculation, and determining alloy elements and additions to achieve defined material characteristics of the steel. The method also includes drawing up operating diagrams for further treatment of the melt, taking into account the interactions of alloy and addition elements that influence castability.
Another significant patent is a method and device for making a metal strand. This invention utilizes a continuous-casting installation equipped with a cooling device for cooling the strand. The cooling process is carefully controlled using a temperature and solidification model to ensure that the solidification boundary between the solidified skin and the liquid core is maintained at a predetermined level during thickness reduction.
Career Highlights
Welker is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in metal processing technologies.
Collaborations
Throughout his career, Welker has collaborated with several talented individuals, including Andreas Kemna and Otto Gramckow. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Hans-Herbert Welker's contributions to the field of metallurgy through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.