Location History:
- Cologne, DE (1979 - 1983)
- Leverkusen, DE (1987 - 1997)
Company Filing History:
Years Active: 1979-1997
Title: Gunther Cramm: Innovator in Chemical Processes
Introduction
Gunther Cramm is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of various chemical compounds. With a total of 9 patents to his name, Cramm's work has had a considerable impact on the industry.
Latest Patents
Cramm's latest patents include a process for the preparation of 4,6-dichloropyrimidines. This innovative method involves the reaction of 4,6-dihydroxypyrimidines with excess phosphoryl chloride, optimizing the reaction conditions by adding phosphorus trichloride and chlorine in a specific ratio. This process is designed to be simple and can be carried out continuously. Another significant patent is for the preparation of 2-chloropyridines, which includes derivatives that can be modified with various substituents.
Career Highlights
Throughout his career, Gunther Cramm has been associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work has contributed to advancements in chemical processes that are essential for the development of new products.
Collaborations
Cramm has collaborated with notable colleagues such as Wolfgang Lehmann and Friedhelm Muller. These partnerships have fostered innovation and have been instrumental in the successful development of his patented processes.
Conclusion
Gunther Cramm's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to shape the industry and pave the way for future advancements.
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.