This inventor holds 3 USPTO granted patents. Top assignees: Electric Power Research Institute Incorporated, General Electric Company. Active years: 1981-1985.
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 994 
1 out of 52,404 
Years Active: 1981-1985
Title: Walter A Graf, Jr: Innovator in Nuclear Safety Technologies
Introduction
Walter A Graf, Jr. is a notable inventor based in Saratoga, CA (US), recognized for his contributions to nuclear safety technologies. He holds three patents that focus on minimizing the diversion of radioactive materials, showcasing his commitment to enhancing safety in nuclear fuel processing.
Latest Patents
One of Graf's latest patents is titled "Method and apparatus for minimizing diversion of radioactive samples." This invention includes a sampler designed to draw radioactive samples from a remote vessel containing nuclear fuel. The sampler is housed within a shielding enclosure that prevents direct physical access, ensuring safety during the sampling process. Additionally, the apparatus features a tray that translates a sample vessel in and out of the enclosure, along with a time lock escapement that immobilizes the tray periodically to minimize the risk of diversion.
Another significant patent is the "Apparatus for preventing the diversion of plutonium in nuclear fuel." This invention addresses the challenges faced in nuclear fuel reprocessing plants by incorporating various piping arrangements that prevent plutonium in a liquid state from being drawn out through conduits accessible to operators. These innovations reflect Graf's dedication to improving safety protocols in the nuclear industry.
Career Highlights
Throughout his career, Walter A Graf, Jr. has worked with prominent organizations such as the Electric Power Research Institute and General Electric Company. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in nuclear safety.
Collaborations
Graf has collaborated with notable professionals in his field, including Robert C Dixon and David R Sponseller. These partnerships have likely enriched his work and led to further innovations in nuclear safety technologies.
Conclusion
Walter A Graf, Jr. stands out as an influential inventor in the realm of nuclear safety, with a focus on preventing the diversion of radioactive materials. His patents and career achievements reflect his significant contributions to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile