This inventor holds 11 USPTO granted patents. Top assignees: Regents of the University of Minnesota, American Peat Technology, LLC. Active years: 2004-2023.
Company Filing History:
11 out of 2,364 
6 out of 10 
Years Active: 2004-2023
Title: Igor V Kolomitsyn: Innovator in Ion Exchange Technology
Introduction
Igor V Kolomitsyn is a notable inventor based in Duluth, MN (US). He has made significant contributions to the field of ion exchange technology, particularly in the treatment of aqueous solutions. With a total of 11 patents to his name, Kolomitsyn's work has had a substantial impact on wastewater treatment processes.
Latest Patents
One of Kolomitsyn's latest patents involves the development of a weak ion exchange particulate medium prepared from phenol-containing organic matter for anions contained in aqueous solutions. This innovative process includes the preparation of a granulated or pelletized weak anion exchange medium from phenol-containing organic materials, such as peat. The process entails low-temperature torrefaction of the granules to enhance their physical stability under high-pH conditions. Following this, a chemical pretreatment via hydrolysis is performed, with optional surface treatment using acids. The main chemical treatment of the hydrolyzed granule can be conducted using separate aldehyde and amine reagents or an adduct reagent like hexamethylenetetramine. This invention is particularly useful for treating wastewaters in low-pH environments, effectively removing various mineral acids.
Career Highlights
Throughout his career, Igor V Kolomitsyn has worked with esteemed organizations, including the University of Minnesota and American Peat Technology, LLC. His expertise in ion exchange technology has positioned him as a key figure in the development of innovative solutions for environmental challenges.
Collaborations
Kolomitsyn has collaborated with notable professionals in his field, including Douglas A Green and Pavel A Krasutsky. These partnerships have further enhanced the impact of his inventions and research.
Conclusion
Igor V Kolomitsyn's contributions to ion exchange technology and wastewater treatment exemplify the importance of innovation in addressing environmental issues. His patents and collaborations reflect a commitment to advancing the field and improving water treatment processes.