This inventor holds 6 USPTO granted patents. Top assignees: Varta Batterie Aktiengesellschaft, Varta Batterie Aktiengesellshaft. Active years: 1983-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 204 
1 out of 3 Years Active: 1983-2000
Title: Klaus Kleinsorgen: Innovator in Metal Recovery Processes
Introduction
Klaus Kleinsorgen is a notable inventor based in Kelkheim, Germany, recognized for his contributions to the field of metal recovery from used batteries. With a total of six patents to his name, he has developed innovative processes that enhance the recycling of valuable metals from nickel/metal hydride storage batteries.
Latest Patents
Kleinsorgen's latest patents include a process for the recovery of metals from used nickel/hydride storage batteries. This invention involves mechanically comminuting battery scrap and separating it into coarse and fine fractions for individual treatment. The process utilizes a mixture of sulfuric acid and hydrogen peroxide to digest the fine fraction, followed by a series of precipitation and solvent extraction steps to recover nickel, cobalt, and rare earth metals. Another significant patent focuses on the recovery of metals from used nickel/metal hydride batteries, where the battery scrap is dissolved in sulfuric acid after mechanical separation. This method allows for the joint recovery of nickel and cobalt through simultaneous electrolysis, producing a master alloy suitable for new hydrogen-storage alloys.
Career Highlights
Klaus Kleinsorgen has worked with Varta Batterie Aktiengesellschaft, a leading company in battery technology. His work has significantly contributed to advancements in battery recycling processes, making them more efficient and environmentally friendly.
Collaborations
Throughout his career, Kleinsorgen has collaborated with notable professionals in the field, including Uwe Kohler and Alexander Bouvier. These collaborations have further enriched his innovative approaches to metal recovery.
Conclusion
Klaus Kleinsorgen's work in the field of metal recovery from used batteries showcases his commitment to innovation and sustainability. His patents reflect a deep understanding of recycling processes that can lead to more efficient recovery of valuable materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile