This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Gesellschaft Fur Kernforschung M.b.h., Kernforschungszentrum Karlsruhe Gmbh, Kernforschungszentrum Kalrsuhe Gmbh. Active years: 1976-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 44 
4 out of 238 
1 out of 1 Years Active: 1976-1989
Title: Helmut Schmieder: Innovator in Nuclear Fuel Reprocessing
Introduction
Helmut Schmieder is a prominent inventor based in Karlsruhe, Germany. He has made significant contributions to the field of nuclear fuel reprocessing, holding a total of 10 patents. His work focuses on improving the safety and efficiency of extracting valuable materials from spent nuclear fuels.
Latest Patents
Schmieder's latest patents include a method for enhancing criticality safety in liquid-liquid extraction processes. This innovative process involves the extraction of uranium and plutonium from spent nuclear fuels or breeder reactor materials. The method utilizes an aqueous acid solution, which is carefully controlled and fed into a liquid-liquid extraction apparatus. The organic phase in this apparatus contains an extraction agent, and the temperature and concentration of the solutions are meticulously adjusted to optimize the extraction process. Another notable patent addresses the improved separation of substances that hinder the recovery of fissionable materials. This process includes multiple washes of the organic phase to ensure the effective separation of residual contaminants, thereby enhancing the recovery of uranium and plutonium.
Career Highlights
Throughout his career, Helmut Schmieder has worked with notable organizations such as Gesellschaft für Kernforschung M.b.h. and Kernforschungszentrum Karlsruhe GmbH. His expertise in nuclear science and engineering has positioned him as a key figure in the advancement of nuclear fuel reprocessing technologies.
Collaborations
Schmieder has collaborated with esteemed colleagues, including Hubert Goldacker and Ernst Warnecke. These partnerships have contributed to the development of innovative solutions in the field of nuclear research.
Conclusion
Helmut Schmieder's contributions to nuclear fuel reprocessing through his patents and collaborations have significantly advanced the field. His innovative methods continue to play a crucial role in enhancing the safety and efficiency of extracting valuable materials from spent nuclear fuels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile