Krefeld, Germany

Michael Prein

This inventor holds 1 USPTO granted patent and 1 published patent application and 6 EPO patents. Top assignee: Bayer Aktiengesellschaft. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Prein. Retrieved from https://idiyas.com/inventor/michael-prein-3htyvfbk

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovations of Michael Prein

Introduction

Michael Prein is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemistry, particularly in the development of catalyst formulations. His work has implications for the production of thermoplastic materials, showcasing his innovative approach to solving complex problems in the industry.

Latest Patents

One of Michael Prein's key patents is titled "Method for producing a liquid formulation of tetraphenylphosphonium phenolate." This patent describes a catalyst formulation that remains liquid at room temperature, comprising tetraphenylphosphonium phenolate and phenol. The formulation is particularly suitable as a transesterification catalyst, especially in the preparation of thermoplastic solvent-free polycarbonates. This innovation highlights his expertise in creating effective solutions for industrial applications.

Career Highlights

Throughout his career, Michael Prein has worked with prominent companies, including Bayer Aktiengesellschaft and Bayer Intellectual Property GmbH. His experience in these organizations has allowed him to refine his skills and contribute to various projects that advance the field of chemistry.

Collaborations

Michael has collaborated with several professionals in his field, including Annett König and Rob from Bayer Material Science Limited. These collaborations have further enriched his work and expanded the impact of his innovations.

Conclusion

Michael Prein's contributions to the field of chemistry, particularly through his innovative patent, demonstrate his commitment to advancing technology in the industry. His work continues to influence the development of new materials and processes, solidifying his reputation as a significant inventor.

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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