Company Filing History:
26 out of 580 
10 out of 283 
4 out of 45 Years Active: 1976-2006
Title: Manfred Kaufhold: A Pioneer in Organic Synthesis
Introduction: Manfred Kaufhold, an innovative inventor based in Marl, Germany, has made significant contributions to the field of organic chemistry. With an impressive portfolio of 46 patents, Kaufhold's work primarily focuses on the synthesis of valuable compounds that have applications in various industries, including pharmaceuticals and agrochemicals.
Latest Patents: Kaufhold's recent inventions showcase his expertise in chemical processes. One of his latest patents is for a process for monoalkylation of C-H acidic methylene groups. This invention allows for the synthesis of monoalkylated C-H acidic methylene group-containing compounds, such as malonic esters and malonic ester nitriles. Another notable patent involves the preparation of cyclopropanecarboxylates of lower alcohols. This process entails the esterification of cyclopropanecarboxylic acids with lower alcohols in the presence of an acid catalyst, optimized to maintain a considerable stoichiometric excess of the acid while operating at temperatures ranging from 100°C to 200°C. These cyclopropanecarboxylates serve as valuable intermediates in the pharmaceutical and agrochemical sectors.
Career Highlights: Throughout his career, Manfred Kaufhold has worked with prominent companies such as Huels Aktiengesellschaft and Chemische Werke Huls Aktiengesellschaft. His work in these organizations has not only led to numerous patents but has also advanced the field of organic synthesis significantly.
Collaborations: In addition to his corporate endeavors, Kaufhold has collaborated with notable industry professionals, including Marcel Feld and Renate Paulczynski. These partnerships have further enriched his innovative work and expanded the scope of his research contributions.
Conclusion: Manfred Kaufhold exemplifies the spirit of innovation in organic chemistry through his extensive patent portfolio and collaborations. His contributions not only enhance scientific understanding but also provide valuable resources to the pharmaceutical and agrochemical industries. As a dedicated inventor, Kaufhold continues to pave the way for future advancements in chemical synthesis.
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