Location History:
- Dormagen, DE (1987)
- Rommerskirchen, DE (1986 - 1999)
Company Filing History:
Years Active: 1986-1999
Title: Innovations by Gunter Hammen: A Pioneer in Polyurethane Chemistry
Introduction
Gunter Hammen, a talented inventor based in Rommerskirchen, Germany, has made significant contributions to the field of chemistry with a focus on polyurethane production. With a total of six patents to his name, Hammen has developed processes that enhance the efficiency and effectiveness of chemical production, particularly in the creation of isocyanates and poly(O-alkylurethanes).
Latest Patents
Among Hammen's latest innovations are two notable patents. The first is a "Process for the preparation of isocyanates," which outlines a method for creating these crucial compounds efficiently. The second patent, "Process for the production of poly(O-alkylurethanes) of the diphenyl methane series," details an improved approach for producing both monomeric and polymeric forms of poly(O-alkylurethanes). This process involves the reaction of specific amines with dialkyl carbonates in the presence of a catalyst, ensuring that the resulting products are of high purity. Moreover, the patent discusses the applications of these polyurethanes in producing corresponding isocyanates, showcasing their versatility in various industrial applications.
Career Highlights
Gunter Hammen is currently employed at Bayer Aktiengesellschaft, a leading company in the pharmaceutical and life sciences sector. His tenure at Bayer has allowed him to work on cutting-edge innovations, making a profound impact on the chemical industry. Hammen’s work exemplifies the intersection of scientific research and practical application, leading to advancements that benefit multiple fields.
Collaborations
Throughout his career, Hammen has collaborated with other notable professionals, including Hartmut Knofel and Stefan Penninger. These partnerships highlight the importance of teamwork in research and development, as combined expertise often leads to groundbreaking innovations.
Conclusion
Gunter Hammen's contributions through his patents exemplify the spirit of innovation in the chemical industry. His work not only provides valuable processes for the production of isocyanates and polyurethanes but also reinforces the collaborative nature of scientific advancement. As Hammen continues his journey in research and development, his inventions will likely pave the way for new technologies and applications in the field.
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.