This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Aventis Pharma Deutschland, Gmbh, Hoechst Aktiengesellschaft, Aventis Pharmaceuticals Inc.. Active years: 1992-2005.
Company Filing History:


Years Active: 1992-2005
Title: The Innovations of Hans-Wolfram Flemming
Introduction
Hans-Wolfram Flemming is a notable inventor based in Usingen, Germany, who has made significant contributions to the field of chemistry. With a total of seven patents to his name, his work primarily focuses on innovative processes for the preparation of complex chemical compounds.
Latest Patents
Flemming's recent inventions include a process for preparing pyridine-substituted amino ketal derivatives. This invention offers an efficient method for obtaining derivatives of 1-(pyridinyl)-1,1-dialkoxy-2-aminoethane with high purity and yield. Notably, this process allows for the preparation of compounds without isolating acetylpyridine oxime, which is crucial from a safety standpoint. Additionally, he has developed processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol, showcasing his extensive knowledge and expertise in chemical synthesis.
Career Highlights
Throughout his career, Hans-Wolfram Flemming has worked with renowned companies, such as Aventis Pharma Deutschland GmbH and Hoechst Aktiengesellschaft. His time in these organizations has undoubtedly influenced his innovative mindset and played a vital role in his research and development efforts.
Collaborations
Flemming has collaborated with several esteemed professionals, including Gerhard Korb and Manfred Rukwied. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
In summary, Hans-Wolfram Flemming is a pioneering inventor who has made remarkable strides in the area of chemical processes. His patents reflect a commitment to innovation and safety in the preparation of chemical compounds. With his continued contributions, Flemming is set to leave a lasting impact on the field of chemistry and the wider scientific community.