This inventor holds 3 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Cargill Inc., Dorf Ketal Chemicals (India) Pvt. Ltd.. Active years: 2013-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Brussels, BE (2013)
- Auderghem, BE (2023)
Company Filing History:
Years Active: 2013-2026
Title: Bruno Frederic Stengel: Innovator in Catalytic Compounds
Introduction
Bruno Frederic Stengel is a notable inventor based in Brussels, Belgium. He has made significant contributions to the field of chemistry, particularly in the development of catalysts for polyurethane manufacture. His innovative work has led to the creation of a unique zirconium compound that enhances the efficiency of chemical reactions.
Latest Patents
Stengel holds a patent for a zirconium compound, catalyst, and its use for polyurethane manufacture. The invention comprises a catalyst compound of formula Zr(L)(A)(A)(A), where L represents a ketoamide ligand. The ligands A, A, and A may be the same or different and are derived from various compounds, including alcohols, polyols, and carboxylic acids. This compound can be synthesized through the reaction of a zirconium alkoxide or haloalkoxide with a ketoamide. It serves as a catalyst for the reaction of polyisocyanates with hydroxyl-containing compounds, making it valuable for producing polyurethanes and composite cellulosic materials.
Career Highlights
Throughout his career, Stengel has worked with prominent companies in the chemical industry. He has been associated with Dorf Ketal Chemicals (India) Pvt. Ltd. and Dorf Ketal Chemicals, LLC. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in chemical manufacturing processes.
Collaborations
Stengel has collaborated with several professionals in his field, including Arran Alexander Dickon Tulloch and Swagata Nanda. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.
Conclusion
Bruno Frederic Stengel is a distinguished inventor whose work in catalytic compounds has made a significant impact on the chemical industry. His innovative patent for a zirconium compound exemplifies his commitment to advancing technology in polyurethane manufacture. His contributions continue to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile