Location History:
- South Grafton, MA (US) (1998 - 2002)
- Grafton, MA (US) (2002)
- Worcester, MA (US) (1999 - 2004)
Company Filing History:
10 out of 237 
1 out of 21 
1 out of 1 Years Active: 1998-2004
Title: Innovations of Craig J Christopherson
Introduction
Craig J Christopherson is a notable inventor based in Worcester, MA (US). He has made significant contributions to the field of superconductivity, holding a total of 13 patents. His work focuses on developing advanced materials and technologies that enhance the performance and reliability of electrical systems.
Latest Patents
One of Christopherson's latest patents is for a current limiting composite material. This invention comprises an elongated current limiting composite material that includes one or more high-temperature superconductor filaments and a second electrically conductive member. The current limiter is designed to exhibit dissipation in the range of 0.05-0.5 V/cm at currents of 3-10 times the operating current, effectively minimizing fault currents and improving recovery capability. Another significant patent involves the decoupling of superconducting elements in high-temperature superconducting composites. This patent describes an oxide superconducting cable that consists of multiple strands, each containing at least one oxide superconductor filament sheathed in a ductile and conductive metal matrix. The cable is prepared through a series of steps that ensure the strands are positioned and arranged effectively.
Career Highlights
Throughout his career, Christopherson has worked with prominent companies in the field, including American Superconductor Corporation and American Semiconductor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in superconducting technologies.
Collaborations
Some of Christopherson's notable coworkers include Gilbert N Riley, Jr and Gregory L Snitchler. Their collaborative efforts have furthered the research and development of superconducting materials and applications.
Conclusion
Craig J Christopherson's contributions to the field of superconductivity through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to influence advancements in electrical systems and materials science.