This inventor holds 3 USPTO granted patents. Top assignees: Allegheny Ludlum Corporation, Allegheny Ludlum Steel Corporation. Active years: 1983-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 101 
1 out of 72 
Years Active: 1983-1990
Title: The Innovations of Carl P Stroble
Introduction
Carl P Stroble is a notable inventor based in Natrona Heights, PA (US). He has made significant contributions to the field of electrical steels, holding a total of 3 patents. His work focuses on enhancing the magnetic properties of materials used in various applications.
Latest Patents
Stroble's latest patents include a method for refining magnetic domains of electrical steels to reduce core loss. This innovative method involves subjecting at least one surface of the steel to an electron beam treatment, resulting in narrow, substantially parallel bands of treated regions. These bands are separated by untreated regions that are transverse to the direction of strip manufacture, ultimately improving core loss without damaging the surface or any coating. Another significant patent is for producing grain-oriented silicon steel with small boron content. This method produces cube-on-edge grain-oriented silicon steel by achieving a boron concentration of 3 to 10 ppm and maintaining a manganese-to-sulfur and/or selenium ratio of at least 2.5 in the final gauge steel strip. This process includes a two-stage cold reduction, resulting in improved magnetic properties.
Career Highlights
Throughout his career, Stroble has worked with prominent companies such as Allegheny Ludlum Corporation and Allegheny Ludlum Steel Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques in the field of electrical steels.
Collaborations
Stroble has collaborated with notable colleagues, including James A Salsgiver and Randal K Knipe. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Carl P Stroble's contributions to the field of electrical steels through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and improve the performance of electrical materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile