Company Filing History:
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1 out of 5 
1 out of 1 Years Active: 2012-2022
Title: Innovations of Richard Doctor in Carbon Dioxide Utilization
Introduction
Richard Doctor is an accomplished inventor based in Lisle, Illinois, with a focus on innovative methods for synthesizing dialkyl carbonates. He holds three patents that contribute significantly to the field of carbon dioxide utilization and chemical production. His work emphasizes the importance of sustainable practices in industrial processes.
Latest Patents
Doctor's latest patents include a system and method for the synthesis of dialkyl carbonates using carbon dioxide reactions with methanol and ammonia. This method involves recovering carbon dioxide from flue gas or other dilute streams through a membrane, followed by its conversion to methyl carbamate. The process utilizes high-purity carbon dioxide obtained from carbon capture technologies, facilitating the production of dimethyl carbonate through an integrated reactive distillation process.
Another notable patent is the method for direct conversion of carbon dioxide to dialkyl carbonates using ethylene oxide as feedstock. This innovative approach allows for the co-production of high-purity dimethyl carbonate and mono-ethylene glycol. The method captures carbon dioxide from primary sources and converts it into hydroxy-ethyl-methyl carbonate, which is further reacted with methanol to produce dimethyl carbonate. The use of a combination of heterogeneous and homogeneous catalysts enhances the efficiency of this process.
Career Highlights
Throughout his career, Richard Doctor has worked with notable organizations such as UChicago Argonne, LLC and E3tec Service, LLC. His experience in these companies has allowed him to develop and refine his innovative methods for carbon dioxide utilization.
Collaborations
Doctor has collaborated with esteemed colleagues, including Chandrakant B Panchal and Rathin Datta, contributing to the advancement of his research and innovations.
Conclusion
Richard Doctor's contributions to the field of carbon dioxide utilization through his innovative patents demonstrate his commitment to sustainable chemical production. His work not only addresses environmental concerns but also paves the way for future advancements in the industry.