Location History:
- Marietta, GA (US) (1992)
- Burgwedel, DE (1990 - 1994)
Company Filing History:
Years Active: 1990-1994
Title: The Innovations of Walter Heitmann
Introduction
Walter Heitmann is a notable inventor based in Burgwedel, Germany. He has made significant contributions to the field of chemistry, particularly in the development of various chemical processes and compounds. With a total of three patents to his name, Heitmann's work has had a meaningful impact on the pharmaceutical industry.
Latest Patents
Heitmann's latest patents include innovative advancements such as crystalline fumaric acid salts of 9,9-alkylene-3,7-diazabicyclononane - 1.5. This patent focuses on fumaric acid salts of N,N'-di-lower alkyl-substituted 9,9-alkylene-3,7-diazabicyclo[3.3.1]nonanes and outlines a process for obtaining them in stoichiometrically pure and virtually non-hygroscopic form. Another significant patent is for a process for preparing cis-dihydronopol. This process involves the stereoselective hydrogenation of corresponding esters of (-)nopol by heterogeneous hydrogenation in the presence of a platinum, platinum oxide, or ruthenium/carbon catalyst. The resulting cis-dihydronopyl esters can optionally be converted into corresponding alcohols by hydrolysis.
Career Highlights
Walter Heitmann is currently associated with Kali-Chemie Pharma GmbH, where he continues to innovate and contribute to the field of pharmaceuticals. His expertise in chemical processes has positioned him as a valuable asset to his company and the industry at large.
Collaborations
Heitmann has collaborated with notable colleagues such as Uwe Maetzel and Uwe Schoen. These collaborations have likely enhanced the scope and impact of his research and innovations.
Conclusion
Walter Heitmann's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to shape advancements in pharmaceutical processes and compounds.