Location History:
- Schlieren, CH (1977)
- Neuhausen a. Rheinfall, CH (1988)
Company Filing History:
1 out of 32 
1 out of 4 Years Active: 1977-1988
Title: Gerhard Leu: Innovator in Polyurethane Technology
Introduction
Gerhard Leu is a notable inventor based in Schlieren, Switzerland. He has made significant contributions to the field of polyurethane technology, holding two patents that showcase his innovative approach to material science.
Latest Patents
Leu's latest patents include a moisture curable composition, which is designed to enhance the performance of polyurethane materials. Additionally, he developed a method for deactivating the catalyst in a polyurethane prepolymer. This method involves manufacturing polyurethane prepolymers that contain free, reactive end groups of polyisocyanate and compounds with active H-atoms, utilizing a tertiary amine as the catalyst, and subsequently deactivating the catalyst by reacting it with an alkyl halide.
Career Highlights
Throughout his career, Gerhard Leu has worked with prominent companies such as Sika AG and Vormals Kaspar Winkler & Co. His experience in these organizations has allowed him to refine his expertise in polyurethane technology and contribute to various innovative projects.
Collaborations
Leu has collaborated with notable professionals in his field, including Jurg Widmer and Ueli Sulser. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Gerhard Leu's contributions to polyurethane technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative methods continue to shape the future of material science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.