Location History:
- Kertzfeld, FR (1999)
- Kertzfeld-Benfeld, FR (2000)
Company Filing History:
2 out of 2 
1 out of 18 Years Active: 1999-2000
Title: Jean-Marie Grunenwald: Innovator in Pharmaceutical Chemistry
Introduction
Jean-Marie Grunenwald is a notable inventor based in Kertzfeld-Benfeld, France. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the area of drug formulation and separation techniques. With a total of 2 patents, his work has had a meaningful impact on the industry.
Latest Patents
Grunenwald's latest patents include innovative methods for the racemic separation of ketamine and the preparation of a crystalline polymorph of terazosin. The method for preparing a crystalline polymorph of terazosin involves suspending and treating a crystalline addition product of terazosin hydrochloride and methanol in a polar solvent. This solvent can be an alcohol with 2 to 6 carbon atoms or a ketone with 2 to 6 carbon atoms, or a mixture thereof. The resulting crystalline polymorphous terazosine hydrochloride is characterized by reduced hygroscopicity and solvent residue retention capacity.
Career Highlights
Throughout his career, Grunenwald has worked with several prominent companies in the pharmaceutical sector. Notable among these are Cu Chemie Uetikon GmbH and Goedecke Aktiengesellschaft. His expertise in pharmaceutical chemistry has allowed him to contribute to various projects and innovations within these organizations.
Collaborations
Grunenwald has collaborated with several professionals in his field, including Klaus Steiner and Stefan Gangkofner. These collaborations have further enriched his work and contributed to the advancement of pharmaceutical technologies.
Conclusion
Jean-Marie Grunenwald's contributions to pharmaceutical chemistry through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence drug formulation and separation techniques, showcasing the importance of innovation in healthcare.
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.