Company Filing History:
3 out of 3 
1 out of 5 Years Active: 1991-1996
Title: The Innovative Contributions of Richard G Copperthwaite
Introduction
Richard G Copperthwaite is a notable inventor based in Johannesburg, South Africa. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative processes and materials. With a total of four patents to his name, Copperthwaite's work has had a meaningful impact on various industries.
Latest Patents
Copperthwaite's latest patents include a process for the production of methyl amines. This process utilizes a modified natural clinoptilolite as a catalyst for converting methanol and ammonia into monomethylamine. Another significant patent involves the use of modified clinoptilolite as an ion exchange material. This material is effective in removing radioisotope cations, such as those of caesium and strontium, from aqueous environments.
Career Highlights
Throughout his career, Copperthwaite has worked with several companies, including Zeofuels Research and Pratley Investments. His expertise in chemical processes and materials has been instrumental in advancing the technologies developed by these organizations.
Collaborations
Copperthwaite has collaborated with notable professionals in his field, including Themistoclis Themistocleous and Graham John Hutchings. These collaborations have further enriched his work and contributed to the success of his innovative projects.
Conclusion
Richard G Copperthwaite's contributions to the field of chemical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in chemical processes and materials.
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.