Cologne, Germany

Hans-Jurgen Lienert

This inventor holds 3 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1976-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Jurgen Lienert. Retrieved from https://idiyas.com/inventor/hans-jurgen-lienert

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 = 4.5

ph-index = 3

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1976-1980

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3 patents (USPTO):Explore Patents

Title: Innovator Hans-Jurgen Lienert: A Pioneer in Foam Moldings and Composites

Introduction

Hans-Jurgen Lienert, an esteemed inventor and researcher based in Cologne, Germany, has made significant contributions to the fields of material science and engineering. With a portfolio that includes three patents, Lienert's work is centered on enhancing the properties and production processes of innovative materials.

Latest Patents

Among his latest inventions is a patent for a process for the production of foam moldings having an impervious outer layer. This inventive process focuses on creating weather-resistant rigid molded foams based on polyurethanes, which exhibit dimensional stability under heat conditions and possess a compact surface with a cellular core.

Another notable patent encompasses the production of plastics/metal composites. This invention specifically addresses the integration of organic polyisocyanate plastics and metals, utilizing adhesion promoters to enhance bonding between the two materials during the manufacturing process. The innovative methods put forth by Lienert are set to revolutionize how these materials can be employed in various applications.

Career Highlights

Hans-Jurgen Lienert has played a pivotal role in advancing material technologies during his tenure at Bayer Aktiengesellschaft, a leading global company involved in science and technology. His commitment to research and development has allowed him to push the boundaries of how polymers and composites can be utilized effectively.

Collaborations

Throughout his career, Lienert has collaborated with notable colleagues, including Helmut Kleimann and Dieter Dieterich. These partnerships have fostered an environment of creativity and innovation, enabling them to work together on groundbreaking projects that have contributed significantly to their fields.

Conclusion

Hans-Jurgen Lienert stands out as a remarkable inventor whose contributions to foam moldings and composites have paved the way for future advancements in material science. His dedication to improving processes and materials through innovation highlights the importance of research and collaboration in achieving groundbreaking results. With a promising future ahead, Lienert's work will undoubtedly continue to inspire future inventors and researchers 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]
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