This inventor holds 1 USPTO granted patent. Top assignee: Icm, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: John Freidig: Innovator in Ethanol Production
Introduction
John Freidig is a notable inventor based in Pillager, MN (US). He has made significant contributions to the field of ethanol production, showcasing his innovative spirit through his patented technology. His work focuses on enhancing the efficiency of ethanol production processes.
Latest Patents
Freidig holds a patent for a "System and method for enhanced ethanol production." This innovative system includes a rectifier column that receives a first process stream containing between 42% to 60% ethanol. The rectifier column purifies this stream to produce an ethanol product stream that is at least 90% ethanol. Additionally, the system features one or more evaporators designed to evaporate water from a second process stream, generating vapor that supplies heat energy for the separation of ethanol from water in the rectifier column. This patent highlights Freidig's commitment to improving ethanol production methods.
Career Highlights
Freidig's career is marked by his dedication to advancing ethanol production technologies. His work at ICM, Inc. has positioned him as a key player in the industry. With a focus on innovation, he continues to explore new methods to enhance production efficiency and sustainability.
Collaborations
Freidig has collaborated with notable colleagues, including David VanderGriend and Wayne Clutter. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in ethanol production.
Conclusion
John Freidig's contributions to ethanol production through his innovative patent demonstrate his expertise and commitment to the field. His work continues to influence the industry, paving the way for more efficient and sustainable production methods.
