This inventor holds 9 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Vortec Corporation, Welko Industrial S.p.a., Other. Active years: 1985-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 16 
1 out of 1 
6 out of 834,453 Years Active: 1985-2012
Title: Innovations and Contributions of James G Hnat
Introduction
James G Hnat is a notable inventor based in Collegeville, PA (US). He has made significant contributions to the field of materials recovery and processing, holding a total of 9 patents. His work primarily focuses on the recovery of valuable materials from various feedstocks, utilizing advanced high-temperature processes.
Latest Patents
One of Hnat's latest patents is titled "Methods for the concentration of vanadium from carbonaceous feedstock materials." This invention describes a process that employs high-temperature oxidation with controlled stoichiometry to concentrate vanadium from materials such as petroleum coke and oil sands. The method utilizes a counter-rotating vortex reactor and a cyclonic, entrained-flow reactor, achieving temperatures between 2100°F to 2900°F. This results in a vapor stream containing concentrated vanadium species, which can be filtered and processed further.
Another significant patent is "Method and apparatus for the recovery of molybdenum from spent catalysts." This invention outlines an apparatus and process that also uses high-temperature oxidation and sublimation techniques to recover molybdenum from spent catalysts. Similar to his vanadium concentration method, this process employs a counter-rotating vortex reactor and a cyclonic entrained-flow reactor, operating at high temperatures to produce a gas-solid stream containing molybdenum trioxide vapor. The method ensures effective separation and recovery of molybdenum while controlling emissions.
Career Highlights
Throughout his career, James G Hnat has worked with various companies, including Vortec Corporation. His innovative approaches have led to advancements in material recovery technologies, making significant impacts in the industry.
Collaborations
Hnat has collaborated with notable individuals such as Akshay Mathur and James C Simpson. These partnerships have contributed to the development and refinement of his patented technologies.
Conclusion
James G Hnat's contributions to the field of material recovery through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the efficiency of resource recovery but also addresses environmental concerns associated with waste materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile