Company Filing History:
4 out of 46 
1 out of 1 
1 out of 1 Years Active: 1987-1992
Title: Nicolaas L. Broekhof: A Pioneer in Chemical Innovations
Introduction
Nicolaas L. Broekhof, an accomplished inventor hailing from Naarden, Netherlands, has made significant contributions to the field of chemistry with a focus on organic synthesis. With a total of six patents to his name, he has demonstrated a persistent commitment to innovation, leading to advancements in the preparation of complex chemical compounds.
Latest Patents
One of Broekhof's most notable recent patents is a process for the preparation of dihydropyrans. This invention outlines a method to produce 5,6-dihydro-2H-pyran derivatives through a Diels-Alder-type reaction. In this innovative process, an aldehyde reacts with a diene under the influence of an inorganic Lewis acid catalyst, yielding valuable chemical compounds. The invention not only specifies the structural formulae involved but also highlights the use of preferred reactants and catalysts, such as aluminum chloride (AlCl₃) and tin chloride (SnCl₄). These advancements have far-reaching implications, particularly in the fragrance industry, as the resultant compounds can be used in perfumed compositions characterized by diverse aromatic notes.
Career Highlights
Broekhof has been associated with prominent companies, including Naarden International N.V. and Naarden Intl. N.V., where he has contributed to various chemical innovations. His expertise in organic chemistry and process development has made a lasting impact on the sectors he has worked in.
Collaborations
Throughout his career, Nicolaas has collaborated with esteemed colleagues, including Antonius J. Van Der Weerdt and Jan G. Witteveen. These partnerships have further facilitated research and innovation, enhancing the development of new chemical processes and products.
Conclusion
Nicolaas L. Broekhof exemplifies the spirit of innovation within the field of chemistry. His advancements, particularly in the preparation of dihydropyrans, underscore the importance of creative thinking in scientific exploration. As an inventor, he continues to inspire future generations, emphasizing the critical role that patents play in protecting and promoting technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.