Kaiseraugst, Switzerland

Christian Stern

This inventor holds 1 USPTO granted patent. Top assignee: Ciba-Geigy Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Stern. Retrieved from https://idiyas.com/inventor/christian-stern-6ng2bvdf

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 = 3.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1990

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Christian Stern - Innovator in Pyrrole Chemistry

Introduction

Christian Stern is a notable inventor based in Kaiseraugst, Switzerland. He has made significant contributions to the field of chemistry, particularly in the preparation of pyrrolo[3,4-c]pyrroles. His innovative work has led to the development of a unique process that enhances the synthesis of these important chemical compounds.

Latest Patents

Christian Stern holds a patent for a process titled "Process for the preparation of pyrrolo[3,4-c]pyrroles." This patent describes a method for preparing 1,4-diketopyrrolo[3,4-c]pyrroles, which involves reacting various succinates with nitriles in the presence of a strong base. The process is notable for its efficiency and the quality of the resulting compounds, which have applications in various chemical industries. He has 1 patent to his name.

Career Highlights

Christian Stern is associated with Ciba-Geigy Corporation, a company known for its advancements in chemical and pharmaceutical products. His work at the corporation has allowed him to explore innovative solutions in chemical synthesis, contributing to the company's reputation for excellence in research and development.

Collaborations

Throughout his career, Christian has collaborated with esteemed colleagues, including Abul Iqbal and Werner Surber. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the advancement of chemical research.

Conclusion

Christian Stern's contributions to the field of chemistry, particularly through his patented processes, highlight his role as an innovator in pyrrole chemistry. His work continues to influence the industry and inspire future research in chemical synthesis.

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]
Loading…