Location History:
- Spijenisse, NL (1990)
- Spijkenisse, NL (1984 - 1999)
Company Filing History:
11 out of 1,415 
8 out of 4,227 
1 out of 1 Years Active: 1984-1999
Title: Innovations and Contributions of Johannes P Verduijn
Introduction
Johannes P Verduijn is a notable inventor based in Spijkenisse, NL. He holds an impressive number of 21 patents, highlighting his significant contributions to the field of catalysis and zeolite technology. His work continues to influence the chemical industry and advances in catalyst design.
Latest Patents
Verduijn's latest patents showcase his expertise in zeolite L catalysts. One of his recent inventions involves a method for preparing binderless zeolite L particles, where particles are formed from silica combined with preformed zeolite L crystallites. These particles are subsequently reacted with an alkaline solution containing a source of alumina to convert silica binders into zeolite L. The resulting particles, which may consist of cylindrical zeolite L crystallites, are effective catalysts in the conversion of acyclic hydrocarbons into aromatic hydrocarbons under specific temperature conditions.
Another notable patent details the preparation of binderless zeolite L particles with exceptional mechanical strength. This process involves forming a mixture of binderless zeolite L particles and an aqueous alkaline solution rich in potassium. The zeolite L produced can be utilized in dehydrocyclisation and isomerisation reactions, cementing its utility in the development of advanced catalytic processes.
Career Highlights
Johannes P Verduijn has made significant professional contributions while working at various esteemed organizations. His tenure at Exxon Chemical Patents, Inc. and Exxon Research and Engineering Company has allowed him to advance his research and patent efforts significantly. His expertise in catalysis is widely recognized in the industry.
Collaborations
Throughout his career, Verduijn has collaborated with prominent figures in his field, including Pieter E Gellings and Wicher T Koetsier. These partnerships have facilitated the innovation of new catalysts and processes, enhancing the performance and application of zeolite technologies.
Conclusion
Johannes P Verduijn's dedication to innovation in catalyst design and zeolite technology has garnered him a remarkable portfolio of patents. His work exemplifies the critical role of inventors in driving advancements in the chemical industry, showcasing how innovations can lead to improved methodologies in chemical processing. As his research continues to evolve, Verduijn remains a key figure in the world of catalysis.
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.