Pengilly, MN, United States of America

Donald J Kaczyski

This inventor holds 1 USPTO granted patent. Top assignee: The Hanna Mining Company. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald J Kaczyski. Retrieved from https://idiyas.com/inventor/donald-j-kaczyski

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1981

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Donald J Kaczyski: Innovator in Copper Extraction

Introduction: Donald J Kaczyski is a noted inventor hailing from Pengilly, Minnesota, whose innovative approach to mineral processing has earned him recognition in the field. With a strong focus on enhancing extraction methods, Kaczyski has made significant strides in the mining industry.

Latest Patents: Kaczyski holds a patent for a process titled "Selective leaching of chloride from copper oxide minerals." This method involves extracting chloride ions from copper-hydroxy-chloride containing copper oxide ore. The patent outlines specific steps that improve the efficiency of mineral extraction and contribute to more sustainable mining practices.

Career Highlights: Currently, Kaczyski is associated with Hanna Mining Company, where he applies his expertise in mineral processing. His collaboration with a dedicated team in the industry has been pivotal in advancing their projects and pushing the boundaries of existing mining techniques.

Collaborations: Throughout his career, Kaczyski has worked alongside his coworker Dennis D Chilcote, fostering an environment of innovation and teamwork. Together, they have developed methods that optimize the extraction process, yielding significant benefits for their company and the broader industry.

Conclusion: Donald J Kaczyski's contributions to the field of copper extraction demonstrate his commitment to innovation and the evolution of mining practices. As he continues to work with Hanna Mining Company, his work stands as a testament to the role of inventors in shaping efficient and environmentally friendly methods in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…