Company Filing History:
2 out of 5 
1 out of 832,680 Years Active: 1995-2002
Title: The Innovative Contributions of Michael J Gula
Introduction
Michael J Gula is a notable inventor based in Chicago, IL, who has made significant contributions to the field of ion exchange resins. With a total of 3 patents to his name, Gula's work focuses on advanced materials and processes that enhance the efficiency of metal recovery and separation.
Latest Patents
One of Gula's latest patents is for a bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and the process for using it. This innovative resin is a cross-linked water-insoluble ion exchange material comprised of polymerized monomers featuring a phenyl ring. The resin contains polymerized phenyl ring-containing monomers with a phosphonic acid ligand linked to the phenyl ring, along with a specific amount of sulfonic acid ligand. This design allows for effective removal of polyvalent metal cations from aqueous solutions, particularly iron(III) cations from acidic copper(II) cation-containing solutions.
Another significant patent involves an ion exchange separation, recovery, and regeneration process for controlling iron levels in copper electrowinning. This process is designed to replace the conventional bleed stream method, minimizing cobalt loss and improving current efficiency in the electrolyte circuit.
Career Highlights
Throughout his career, Gula has worked with various companies, including Eichrom Industries, Inc. His expertise in ion exchange technology has positioned him as a key player in the development of innovative solutions for metal recovery.
Collaborations
Gula has collaborated with notable professionals in his field, including E Philip Horwitz and David B Dreisinger. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Michael J Gula's contributions to the field of ion exchange resins and metal recovery processes highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and sustainability in industrial applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.