This inventor holds 9 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Best Theratronics Ltd., Kardium Inc., Other. Active years: 1992-2026.
Location History:
- Garden Bay, CA (2002 - 2015)
- Vancouver, CA (1992 - 2021)
Company Filing History:
3 out of 10 
2 out of 167 
3 out of 834,411 Years Active: 1992-2026
Title: The Innovations of William Z Gelbart
Introduction
William Z Gelbart is a notable inventor based in Vancouver, Canada, recognized for his contributions to the field of isotope separation and target manufacturing. With a total of eight patents to his name, Gelbart has made significant advancements in the production of technetium-99m, a vital radioisotope used in medical imaging.
Latest Patents
Among his latest patents is a "System and method for metallic isotope separation by a combined thermal-vacuum distillation process." This innovative method describes a process for separating technetium (Tc) from molybdenum targets. The process involves several steps, including providing an initial multicomponent mixture containing Tc, dissolving it with an oxidizing agent, and heating it to sublimate a vaporized compound containing Tc. The method further includes condensing this vaporized compound, adding a base to form sodium pertechnetate (NaTcO), and purifying the solution using column chromatography to yield the Tc isotope as a radiochemical compound.
Another significant patent is the "Target, apparatus and process for the manufacture of molybdenum-100 targets." This patent outlines apparatuses and methods for producing molybdenum targets used in the generation of Tc-99m. The design features a copper support plate with specific dimensions and a cavity formed by pressing molybdenum powder. The copper support plate is equipped with cooling channels to ensure efficient water cooling during proton beam irradiation.
Career Highlights
Throughout his career, Gelbart has worked with various companies, including Best Theratronics Ltd. His work has been instrumental in advancing technologies related to medical isotopes, which play a crucial role in diagnostic imaging.
Collaborations
Gelbart has collaborated with notable individuals in his field, including Richard Ray Johnson and Brian Abeysekera. These partnerships have contributed to the development of innovative solutions in isotope separation and target manufacturing.
Conclusion
William Z Gelbart's contributions to the field of isotope separation and target manufacturing have made a significant impact on medical imaging technologies. His innovative patents and collaborations highlight his dedication to advancing scientific knowledge and improving healthcare outcomes.