Location History:
- Pittsburgh, PA (US) (1976)
- Forest Hills, PA (US) (1981)
- Forest Hills Borough, PA (US) (1983)
Company Filing History:
Years Active: 1976-1983
Title: The Innovations of Donald R. Thornburg
Introduction
Donald R. Thornburg is a notable inventor based in Forest Hills, PA (US). He has made significant contributions to the field of low-alloy iron, particularly in applications related to electrical magnetic induction apparatus. With a total of 5 patents to his name, Thornburg's work has had a lasting impact on the industry.
Latest Patents
Thornburg's latest patents include innovations such as a secondary recrystallized oriented low-alloy iron. This alloy is designed for use in electrical magnetic induction apparatus and is characterized by its ability to undergo an alpha to gamma phase transformation upon heating. The microstructure of this alloy is oriented in the (110)[001] manner, as described by Miller indices, and features a secondary recrystallized microstructure. The patent specification includes extensive magnetic induction data and core loss data for alloys within the scope of the invention. Another significant patent involves oriented low-alloy iron containing critical amounts of silicon. This low-alloy iron exhibits desirable magnetic characteristics suitable for electrical applications, such as transformer cores. The material boasts improved texture and reduced core losses, with specific compositions of silicon and chromium, along with controlled levels of manganese, sulfur, carbon, and oxygen.
Career Highlights
Thornburg is associated with Westinghouse Electric Corporation, where he has contributed to various innovative projects. His work has been instrumental in advancing the technology related to low-alloy iron and its applications in electrical engineering.
Collaborations
Thornburg has collaborated with notable coworkers, including Karl Foster and Gary C. Rauch. Their combined expertise has fostered a productive environment for innovation and development in their field.
Conclusion
Donald R. Thornburg's contributions to the field of low-alloy iron and electrical applications highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and improving efficiency in electrical magnetic induction apparatus.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.