This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Council of Scientific and Industrial Research, Ministry of Petroleum & Natural Gas, Ongc Energy Centre Trust (Oect). Active years: 2004-2026.
Company Filing History:
3 out of 2,129 
1 out of 1 
1 out of 1 Years Active: 2004-2026
Title: Soumen Dasgupta: Innovator in Cryogenic Processes and Hydrocarbon Fuel Treatment
Introduction
Soumen Dasgupta is a notable inventor based in Dehradun, India. He has made significant contributions to the fields of cryogenic processes and hydrocarbon fuel treatment. With a total of 3 patents to his name, his work has the potential to impact various industries.
Latest Patents
One of his latest patents is a cryogenic process for crude helium recovery from natural gas. This invention relates to a method that produces crude helium from pretreated natural gas. The process involves two flash stages using a helium-free process stream as a stripping agent. A distillation column is utilized with specific operating conditions to ensure 100% helium recovery while reducing capital and operating costs. The integration of this cryogenic process with existing purification systems demonstrates a hybrid approach to achieving high helium recovery.
Another significant patent is for the removal of sulfones from oxidized hydrocarbon fuels. This process employs mesoporous silica adsorbents with a controlled narrow pore size distribution. These adsorbents selectively remove sulfones that result from the oxidative conversion of organo-sulfur compounds. The mesoporous adsorbents exhibit a loading capacity for sulfones that is typically 2-18 times higher than that of commercially available alternatives.
Career Highlights
Soumen Dasgupta has worked with esteemed organizations such as the Council of Scientific and Industrial Research and the Ministry of Petroleum and Natural Gas. His experience in these institutions has contributed to his expertise in the field of innovation.
Collaborations
He has collaborated with notable coworkers, including Amar Nath Goswami and Bir Sain. Their collective efforts have further advanced the research and development of innovative solutions in their respective fields.
Conclusion
Soumen Dasgupta's contributions to cryogenic processes and hydrocarbon fuel treatment highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and effectiveness in these critical areas.