Company Filing History:
Years Active: 1978-1985
Title: Innovations of John M Laferty
Introduction
John M Laferty is a notable inventor based in Wheatridge, CO (US). He has made significant contributions to the field of chemical engineering, particularly in the recovery of valuable materials from spent catalysts. With a total of 5 patents to his name, Laferty's work has implications for both environmental sustainability and resource recovery.
Latest Patents
One of Laferty's latest patents focuses on the recovery of molybdenum from spent catalyst solutions. In this process, molybdenum is extracted from organic materials, such as spent epoxidation catalysts, by heating the material in a non-oxidizing gas stream at temperatures exceeding 400°C. This method effectively evolves the organic components into the gas stream, leaving behind a powdery residue rich in molybdenum. Another significant patent involves a membrane process for separating contaminant anions from aqueous solutions. This innovative technique refines solutions containing valuable oxyanions like molybdenum, tungsten, vanadium, or uranium by utilizing electrolysis between specialized membranes. The process lowers the content of contaminant anions and facilitates the formation of ammonium molybdates, tungstates, vanadates, and uranates.
Career Highlights
Laferty's career is marked by his role at Amax Incorporated, where he has been instrumental in advancing technologies related to chemical recovery and purification. His expertise in electrochemical processes has positioned him as a key figure in the field.
Collaborations
Throughout his career, Laferty has collaborated with notable colleagues, including Gary G Van Riper and Weldon P Zundel. These partnerships have contributed to the development of innovative solutions in chemical engineering.
Conclusion
John M Laferty's contributions to the field of chemical engineering through his patents and innovative processes highlight his commitment to advancing technology and sustainability. His work continues to influence the recovery of valuable materials from spent catalysts, showcasing the importance of innovation in resource management.