Company Filing History:
2 out of 348 
1 out of 127 
Years Active: 1996-2017
Title: The Innovative Contributions of David Alexoff
Introduction
David Alexoff is a notable inventor based in Westhampton, NY (US). He has made significant contributions to the field of chemical engineering, particularly in the production of C-labeled cyanides. With a total of three patents to his name, Alexoff's work has implications for various applications in science and industry.
Latest Patents
One of Alexoff's latest patents is the C-11 cyanide production system. This innovative method provides C-labeled cyanides from C-labeled oxides in a target gas stream retrieved from an irradiated high-pressure gaseous target containing oxygen. The process involves reducing C-labeled oxides with hydrogen in the presence of a nickel catalyst under specific pressure and temperature conditions. This results in a product stream comprising at least about 95% methane. The methane is then combined with an excess of ammonia in a carrier/reaction stream flowing at an accelerated velocity. This combined stream is subsequently contacted with a platinum catalyst supported on a chemically nonreactive heat-stable support at a temperature of at least about 900°C. The outcome is a product stream containing at least about 60% hydrogen cyanide, produced in less than 10 minutes from the retrieval of the C-labeled oxide.
Career Highlights
Throughout his career, David Alexoff has worked with reputable organizations such as Brookhaven Science Associates, LLC and Associated Universities, Inc. His experience in these institutions has allowed him to develop and refine his innovative techniques in chemical production.
Collaborations
Alexoff has collaborated with notable colleagues, including Richard A. Ferrieri and Dohyun Kim. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
David Alexoff's contributions to the field of chemical engineering, particularly through his innovative patents, highlight his role as a significant inventor. His work continues to influence the production of essential chemical compounds, showcasing the importance of innovation in science and technology.