This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Penox Gmbh, Evonik Operations Gmbh, Penarroya Oxide Gmbh. Active years: 2006-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2006-2024
Title: Innovations by Inventor Ian Klein in Lead-Acid Battery Technologies
Introduction
Ian Klein, an inventive mind hailing from Bad Harzburg, Germany, has made significant contributions to the field of lead-acid battery technology. With a portfolio that boasts four patents, his work focuses on improving the efficiency and performance of lead accumulators through innovative compositions.
Latest Patents
Klein's recent patents highlight his commitment to enhancing lead-acid batteries. One of his notable inventions is the development of core-shell particles based on red lead, which can be coated with pyrogenically produced titanium dioxide and/or aluminum oxide. This innovation aims to create core-shell particles that can be utilized effectively in lead-acid batteries.
Another significant patent is an additive designed for producing positive active compositions for lead accumulators. This additive is based on finely divided four-basic lead sulfate, featuring an average particle size of less than 3 µm, combined with finely divided silica. The incorporation of red lead (2PbO·PbO) into the additive not only optimizes the distribution of constituents in the battery paste but also provides a cost advantage. Notably, despite partially replacing four-basic lead sulfate with red lead, the batteries exhibit improved charging behavior and enhanced high-current discharging stability.
Career Highlights
Ian Klein's professional journey includes impactful tenures at Penox GmbH and Penarroya Oxide GmbH. His expertise in battery technology has allowed him to pioneer innovations that enhance the capabilities of lead-acid batteries, making him a leading figure in this niche.
Collaborations
Throughout his career, Klein has collaborated with esteemed colleagues, including Werner Nitsche and Daniel Esken. These partnerships have contributed to the successful development of new battery technologies and have helped to propel advances in lead-acid battery performance.
Conclusion
Ian Klein stands out as a notable inventor in the realm of lead-acid batteries, with his patents aiming to enhance efficiency and functionality in battery applications. His dedication to innovation not only reflects in his patents but also in the collaborations and companies he has contributed to, marking him as a valuable asset in the field of battery technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile