This inventor holds 4 USPTO granted patents. Top assignees: Metallgesellschaft Aktiengesellschaft, Ruhr-Zink Gmbh, Schweizerische Aluminium Ag. Active years: 1976-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 642 
1 out of 3 
1 out of 3 Years Active: 1976-1982
Title: Ulrich Heubner: Innovator in Zinc Recovery and Lead-Acid Battery Technology
Introduction
Ulrich Heubner is a notable inventor based in Bad Homburg, Germany. He has made significant contributions to the fields of metallurgy and electrochemistry, particularly in the recovery of zinc and the development of lead-acid battery technology. With a total of four patents to his name, Heubner's work has had a lasting impact on these industries.
Latest Patents
One of Heubner's latest patents is a method for electrolytically recovering zinc. This innovative lead alloy anode for a cell consists of 0.05 to 0.25% by weight strontium and/or 0.05 to 0.1% by calcium, combined with 0.1 to 0.5% silver, with the balance being lead. The cell is designed for zinc recovery at current densities ranging from 160 to 630 amp/m², temperatures between 30°C to 46°C, and an electrolyte containing 40 to 70 g/l zinc and 165 to 220 g/l sulfuric acid. Another significant patent involves a low-antimony lead alloy, which is used in the manufacture of paste-holding grids for lead-acid storage batteries. This alloy contains 0.05 up to but less than 1.5% antimony, providing an optimal combination of good processability, low self-discharge rate, and high cycle strength.
Career Highlights
Throughout his career, Ulrich Heubner has worked with prominent companies such as Metallgesellschaft Aktiengesellschaft and Schweizerische Aluminium AG. His experience in these organizations has allowed him to refine his expertise in metallurgy and electrochemical processes.
Collaborations
Heubner has collaborated with notable colleagues, including Armin Ueberschaer and Max Reinert. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Ulrich Heubner's contributions to the fields of zinc recovery and lead-acid battery technology demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving industrial processes and materials, solidifying his legacy as a significant inventor in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile