This inventor holds 2 USPTO granted patents. Top assignees: Dsm N.v., Stamicarbon B.v.. Active years: 1981-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981-1993
Title: The Innovative Contributions of Leon H Frijns
Introduction
Leon H Frijns is a notable inventor based in Valkenburg, Netherlands. He has made significant contributions to the field of chemistry, particularly in the preparation of various chemical compounds. With a total of 2 patents to his name, Frijns has demonstrated a commitment to advancing chemical processes.
Latest Patents
Frijns' latest patents include a method for the preparation of a phenol and a method for the preparation of a pure alkali metal benzoate and benzyl. The first patent describes a process for preparing phenol through oxidative decarboxylation of arylcarboxylic acids using a Cu-containing catalyst. This innovative method allows for the phenol to be obtained via a hydrolysis step, emphasizing the importance of oxidation of a Cu(I)-containing catalyst in the absence of oxygen. The second patent focuses on the preparation of sodium benzoate from benzyl benzoate, which is derived from the oxidation of toluene. This method highlights the treatment of crude benzyl benzoate with a reducing substance to eliminate impurities while preserving the integrity of the benzyl benzoate.
Career Highlights
Throughout his career, Leon H Frijns has worked with prominent companies such as DSM N.V. and Stamicarbon B.V. His experience in these organizations has contributed to his expertise in chemical processes and innovation.
Collaborations
Frijns has collaborated with notable colleagues, including Wim Buijs and Matthias R Offermanns. These partnerships have likely enriched his work and expanded the impact of his inventions.
Conclusion
Leon H Frijns is a distinguished inventor whose work in chemical processes has led to valuable patents. His contributions continue to influence the field and showcase the importance of innovation in chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

