This inventor holds 2 USPTO granted patents. Top assignees: Howmet Corporation, Howmet Research Corporation. Active years: 2000-2012.
Location History:
- Newport News, VA (US) (2000)
- Yorktown, VA (US) (2012)
Company Filing History:
Years Active: 2000-2012
Title: Michael G. Launsbach: Innovator in Nickel Base Superalloys
Introduction
Michael G. Launsbach is a notable inventor based in Yorktown, VA (US). He has made significant contributions to the field of materials science, particularly in the development of nickel base superalloys. With a total of 2 patents, Launsbach's work has had a profound impact on high-temperature applications.
Latest Patents
Launsbach's latest patents include innovations in nickel base superalloys and single crystal castings. The first patent describes a single crystal nickel base superalloy that consists of specific weight percentages of various elements, including chromium, cobalt, tantalum, aluminum, tungsten, molybdenum, titanium, rhenium, hafnium, carbon, and boron. This superalloy is designed to provide improved alloy cleanliness and castability, along with enhanced high-temperature mechanical properties such as stress rupture life. The second patent focuses on a preweld heat treatment for precipitation hardenable IN939 nickel base superalloy. This treatment involves heating the alloy to a specific temperature to achieve a solution gamma prime phase, followed by a slow cooling process. This method effectively eliminates strain age cracking in the weld heat-affected zone during subsequent heat treatments.
Career Highlights
Throughout his career, Launsbach has worked with prominent companies in the industry, including Howmet Research Corporation and Howmet Corporation. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Launsbach has collaborated with notable colleagues such as John J. Corrigan and Russell G. Vogt. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Michael G. Launsbach is a distinguished inventor whose work in nickel base superalloys has paved the way for advancements in high-temperature applications. His contributions continue to influence the field of materials science and engineering.

