Company Filing History:
9 out of 59 
1 out of 118 
Years Active: 2007-2016
Title: Hulisani Maumela: Innovator in Ethylene Tetramerisation and Oligomerisation Processes
Introduction
Hulisani Maumela is a prominent inventor based in Johannesburg, South Africa. He has made significant contributions to the field of chemical engineering, particularly in the processes of ethylene tetramerisation and oligomerisation of olefinic compounds. With a total of 10 patents to his name, Maumela's work has advanced the understanding and application of these chemical processes.
Latest Patents
One of Maumela's latest patents involves the tetramerisation of ethylene. This process is conducted under solution phase conditions using an activated catalyst at temperatures ranging from above 80°C to about 130°C. The catalyst is created by combining a source of chromium with a ligating compound that includes at least one fluorine-substituted hydrocarbyl group, organoheteryl group, or heterohydrocarbyl group, along with optional catalyst activators. Another notable patent focuses on the oligomerisation of olefinic compounds, which outlines a method for producing oligomeric products. This process includes providing an activated oligomerisation catalyst, diluting it with a liquid medium, and contacting it with olefinic compounds to yield the desired oligomeric product.
Career Highlights
Hulisani Maumela has worked with notable companies in the chemical industry, including Sasol Technology (Pty) Limited and Sasol Technology Proprietary Limited. His experience in these organizations has allowed him to refine his expertise and contribute to innovative chemical processes.
Collaborations
Throughout his career, Maumela has collaborated with esteemed colleagues such as John Thomas Dixon and David Hedley Morgan. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.
Conclusion
Hulisani Maumela's contributions to the field of chemical engineering, particularly in ethylene tetramerisation and oligomerisation processes, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.
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.