This inventor holds 6 USPTO granted patents. Top assignees: Kerr-Mcgee Chemical, LLC, Kerr-Mcgee Corporation. Active years: 1983-2000.
Company Filing History:
Years Active: 1983-2000
Title: Innovations of John E Halko
Introduction
John E Halko is a notable inventor based in Okarche, Oklahoma, who has made significant contributions to the field of pigments and coatings. With a total of six patents to his name, Halko's work focuses on enhancing the properties of titanium dioxide pigments and coated inorganic pigments.
Latest Patents
Halko's latest patents include advancements in titanium dioxide pigments characterized by improved gloss developing and dispersibility properties in surface coating vehicles. These pigments require reduced dispersant amounts and comprise pigmentary titanium dioxide particles treated with at least one amine salt of a monoprotic. Another significant patent involves a process for creating durable pigments. This process results in improved coated inorganic pigments that exhibit good durability, dispersibility, and optical properties in plastic or paint compositions. The method includes a series of coatings, starting with Al₂O₃, SiO₂, and optional oxides, followed by a final coating of Al₂O₃.
Career Highlights
Throughout his career, John E Halko has worked with prominent companies such as Kerr-McGee Chemical, LLC and Kerr-McGee Corporation. His experience in these organizations has contributed to his expertise in the development of innovative pigment technologies.
Collaborations
Halko has collaborated with notable coworkers, including Phillip M Story and Kelly A Green, who have contributed to his research and development efforts in the field of pigments.
Conclusion
John E Halko's contributions to the field of pigments and coatings through his innovative patents highlight his role as a significant inventor. His work continues to influence the industry, showcasing the importance of advancements in material properties.