Location History:
- Granby, CT (US) (1988 - 1994)
- Hartford, CT (US) (2004)
Company Filing History:
11 out of 1,102 
1 out of 639 
Years Active: 1988-2004
Title: Innovations of Stephen C Hatfield
Introduction
Stephen C Hatfield is a notable inventor based in Granby, CT (US), recognized for his contributions to the field of nuclear engineering and laser welding technology. With a total of 12 patents to his name, Hatfield has made significant advancements that enhance the efficiency and safety of nuclear reactors and welding processes.
Latest Patents
One of Hatfield's latest patents is for a fuel assembly and associated grid for nuclear reactors. This innovative design features a grid that includes a plurality of straps interconnected in a lattice fashion, defining multiple cells. Each cell contains a pair of compliant springs and dimples that engage with fuel rods or thimble tubes, minimizing pressure drop by orienting the springs and dimples perpendicular to coolant flow. Another significant patent is for a split beam laser welding apparatus. This system utilizes an optical lens to divide an incoming laser beam into several segments, allowing for simultaneous welding at multiple locations. This innovation significantly reduces welding time and simplifies the process by requiring the system to be in one position for all welds.
Career Highlights
Throughout his career, Stephen C Hatfield has worked with prominent companies such as Combustion Engineering, Inc. and Westinghouse Electric Company LLC. His experience in these organizations has contributed to his expertise in developing advanced technologies in nuclear engineering and laser welding.
Collaborations
Hatfield has collaborated with notable colleagues, including Richard P Broders and Paul F Joffre. Their combined efforts have led to the successful development of innovative solutions in their respective fields.
Conclusion
Stephen C Hatfield's contributions to the fields of nuclear engineering and laser welding demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of complex engineering challenges and a dedication to improving technology for future applications.
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.