Arvada, CO, United States of America

Julian V Copenhaver

This inventor holds 1 USPTO granted patent. Top assignees: Earth Sciences Limited, National Steel Corporation, Southwire Company, LLC. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Julian V Copenhaver. Retrieved from https://idiyas.com/inventor/julian-v-copenhaver

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 = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1977

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

Title: The Innovative Contributions of Julian V Copenhaver

Introduction

Julian V Copenhaver is a notable inventor based in Arvada, Colorado. He has made significant contributions to the field of materials science, particularly in the recovery of aluminum from alunite ore. His innovative methods have the potential to enhance the efficiency of aluminum extraction processes.

Latest Patents

Copenhaver holds a patent for the "Redox treatment of alunite ore." This invention relates to a method for recovering aluminum hydroxide from alunite ore by roasting the ore to remove water of hydration, roasting it again in a reducing atmosphere to remove sulfate, roasting a third time in an oxidizing atmosphere to convert any sulfides formed in the second roast, leaching with a weak base, leaching with water to remove potassium and sulfate, extracting the aluminum content with a mixture of sodium hydroxide and potassium hydroxide, removing contaminant silica from the leach solution, and precipitating aluminum hydroxide by cooling and seeding the solution. This patent showcases his expertise in chemical engineering and materials recovery.

Career Highlights

Throughout his career, Copenhaver has worked with prominent companies such as Southwire Company, LLC and National Steel Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Copenhaver has collaborated with notable professionals in his field, including Helge O Forberg and Douglas Stevens. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Julian V Copenhaver's contributions to the field of aluminum recovery demonstrate his innovative spirit and dedication to advancing materials science. His patent and career achievements reflect a commitment to improving industrial processes and fostering collaboration in the engineering community.

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…