Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999914 | Process and a system for production of multiple grade de-aromatized solvents from hydrocarbon streams | Vasamsetty Naga Veera Hima Bindu, Mainak Sarkar, Ramesh Karumanchi, Sarvesh Kumar, Madhusudan Sau +2 more | 2024-06-04 |
| 11866658 | Product of low benzene content de-aromatized distillates for specialty applications | Vasamsetty Naga Veera Hima Bindu, Mainak Sarkar, Ramesh Karumanchi, Sarvesh Kumar, Madhusudan Sau +1 more | 2024-01-09 |
| 11731094 | Process for multistage hydroprocessing in a single reactor | Yamini Gupta, Arun ARANGARASU, Nepal VISWAKARMA, Sarvesh Kumar, Madhusudan Sau +2 more | 2023-08-22 |
| 11578277 | Simultaneous processing of catalytic and thermally cracked middle distillate for petrochemical feedstock | Nayan DAS, Mainak Sarkar, Ramesh Karumanchi, Sarvesh Kumar, Madhusudan Sau +2 more | 2023-02-14 |
| 11548841 | Production of linear alpha olefins | Vasamsetty Naga Veera Hima Bindu, Mainak Sarkar, Ajay Kumar, Sujit Mondal, Ramesh Karumanchi +4 more | 2023-01-10 |
| 11001771 | Process for the production of petrochemical feedstock and high octane gasoline from middle distillates | Mainak Sarkar, Nayan DAS, Sandeep Kumar, Ram Mohan Thakur, Ramesh Karumanchi +4 more | 2021-05-11 |
| 10822557 | Process for production of petrochemicals from cracked streams | Mainak Sarkar, Nayan DAS, Sarvesh Kumar, Rama Kant Yadav, Pastagia Kashyapkumar Mahindra +4 more | 2020-11-03 |
| 10760014 | Catalyst and process for conversion of vacuum resid to middle distillates | Pravesh Kumar, Pappu Naresh, Vinay Kumar Chaudhary, Darshankumar Manubhai Dave, Kamal Kumar +6 more | 2020-09-01 |
| 10655076 | Assorted co-staging and counter staging in hydrotreating | Mainak Sarkar, Darshankumar Manubhai Dave, Ramesh Karumanchi, Arun ARANGARASU, Sarvesh Kumar +4 more | 2020-05-19 |
| 10647930 | Reactor system and process for upgrading heavy hydrocarbonaceous material | Mainak Sarkar, Darshankumar Manubhai Dave, Ramesh Karumanchi, Madhusudan Sau, Nepal Vishwakarma +6 more | 2020-05-12 |
| 10604708 | Process intensification in hydroprocessing | Yamini Gupta, Mainak Sarkar, Arun ARANGARASU, Madhusudan Sau, Brijesh Kumar +2 more | 2020-03-31 |
| 10443002 | Process for quality enhancement in hydrocarbon stream | Mainak Sarkar, Arangarasu Arun, Yamini Gupta, Madhusudan Sau, Brijesh Kumar +3 more | 2019-10-15 |
| 10201810 | Vacuum resid upgradation and graphite production | Brijesh Kumar, Pravesh Kumar, Kamal Kumar, Madhusudan Sau, Biswapriya Das | 2019-02-12 |
| 10047300 | Process for metal reduction of hydrocarbon oil | Madhusudan Sau, Yamini Gupta, Karumanchi Ramesh, Mainak Sarkar, Arangarasu Arun +3 more | 2018-08-14 |
| 10017703 | Process intensification in hydroprocessing | Yamini Gupta, Mainak Sarkar, Arun ARANGARASU, Madhusudan Sau, Brijesh Kumar +2 more | 2018-07-10 |
| 9644155 | Integrated process for production of high octane gasoline, high aromatic naphtha and high cetane diesel from high aromatic middle distillate range streams | Mainak Sarkar, Yamini Gupta, Arangarasu Arun, Madhusudan Sau, Vatsala Sugumaran +4 more | 2017-05-09 |