This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Gruenenthal Gmbh, Oxeno Olefinchemie Gmbh & Co. Kg. Active years: 2006-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Rostock, DE (2006 - 2008)
- Gross Schwass, DE (2010)
Company Filing History:
Years Active: 2006-2010
Title: The Innovative Contributions of Hans-Joachim Drexler
Introduction
Hans-Joachim Drexler, based in Rostock, Germany, is a notable inventor recognized for his significant contributions to the field of chemistry. With a total of three patents to his name, his work primarily focuses on processes related to organic compounds, showcasing his expertise and innovation in chemical synthesis.
Latest Patents
Drexler's most recent patents highlight his advancements in chemical processes. One of his latest inventions is a process for producing 6-dimethylaminomethyl-phenyl-cyclohexane-1,3-diols. This method outlines a catalytic hydrogenation approach to create these compounds from their corresponding 1-hydroxy forms using various catalysts or metal hydrides.
Additionally, he has developed methodologies for the preparation of substituted 3-aryl-butylamine compounds. This patent explains the dehydration of substituted 1-amino-3-aryl-butan-3-ol compounds, facilitating the synthesis of valuable butylamine derivatives, which have potential applications in pharmaceuticals and other industries.
Career Highlights
Throughout his career, Hans-Joachim Drexler has worked with reputable companies such as Grünenthal GmbH and Oxeno Olefinchemie GmbH & Co. KG. His experiences in these organizations have complemented his innovative work and contributed to advancements in chemical processes.
Collaborations
Drexler has collaborated with esteemed colleagues, including Detlef Heller and Wolfgang Hell. These professional partnerships have undoubtedly played a role in enhancing the quality and scope of his research, furthering the impact of his inventions on the scientific community.
Conclusion
Hans-Joachim Drexler's dedication to innovation in the field of chemistry is evident through his patented processes and professional collaborations. His contributions not only advance scientific knowledge but also hold the potential for practical applications in various industries. As he continues to innovate, Drexler remains a prominent figure in the world of chemical inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile