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, Ganesh Vitthalrao Butley, Ramesh Karumanchi, 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, Ganesh Vitthalrao Butley, Ramesh Karumanchi, Madhusudan Sau +1 more | 2024-01-09 |
| 11731094 | Process for multistage hydroprocessing in a single reactor | Yamini Gupta, Arun ARANGARASU, Nepal VISWAKARMA, Ganesh Vitthalrao Butley, Madhusudan Sau +2 more | 2023-08-22 |
| 11578277 | Simultaneous processing of catalytic and thermally cracked middle distillate for petrochemical feedstock | Nayan DAS, Mainak Sarkar, Ganesh Vitthalrao Butley, Ramesh Karumanchi, Madhusudan Sau +2 more | 2023-02-14 |
| 11548841 | Production of linear alpha olefins | Vasamsetty Naga Veera Hima Bindu, Mainak Sarkar, Ganesh Vitthalrao Butley, Ajay Kumar, Sujit Mondal +4 more | 2023-01-10 |
| 11498038 | Quench-box assembly for hydroprocessing reactors | Pravesh Kumar, Ramesh Karumanchi, Madhusudhan Sau, Gurpreet Singh Kapur, Sankara Sri Venkata RAMAKUMAR | 2022-11-15 |
| 11141707 | Inlet diffuser for fixed-bed reactors | Pravesh Kumar, Darshankumar Manubhai Dave, Ramesh Karumanchi, Madhusudan Sau, Gurpreet Singh Kapur +1 more | 2021-10-12 |
| 11001771 | Process for the production of petrochemical feedstock and high octane gasoline from middle distillates | Mainak Sarkar, Nayan DAS, Ganesh Vitthalrao Butley, Sandeep Kumar, Ram Mohan Thakur +4 more | 2021-05-11 |
| 10822557 | Process for production of petrochemicals from cracked streams | Mainak Sarkar, Nayan DAS, Ganesh Vitthalrao Butley, Rama Kant Yadav, Pastagia Kashyapkumar Mahindra +4 more | 2020-11-03 |
| 10655076 | Assorted co-staging and counter staging in hydrotreating | Mainak Sarkar, Darshankumar Manubhai Dave, Ganesh Vitthalrao Butley, Ramesh Karumanchi, Arun ARANGARASU +4 more | 2020-05-19 |
| 10647930 | Reactor system and process for upgrading heavy hydrocarbonaceous material | Mainak Sarkar, Darshankumar Manubhai Dave, Ramesh Karumanchi, Madhusudan Sau, Ganesh Vitthalrao Butley +6 more | 2020-05-12 |
| 9260672 | Process for deep desulfurization of cracked gasoline with minimum octane loss | Alok Sharma, Brijesh Kumar, Anju Chopra, Santanam Rajagopal, Kumar Ravinder Malhotra | 2016-02-16 |
| 9122753 | Method and apparatus for retrieving a song by hummed query | A. Srinivas, P. Krishnamoorthy, Rajen Bhatt | 2015-09-01 |
| 8802879 | Process for removal of metals from oils/fats | Ravi Kumar, Alok Sharma, Brijesh Kumar, Surbhi Semwal, Ajay Kumar Arora +6 more | 2014-08-12 |
| 8222180 | Adsorbent composition for removal of refractory sulphur compounds from refinery streams and process thereof | Alex Cheru Pulikottil, Alok Sharma, Ujjwal Manna, Manoranjan Santra, Ram Prakash Verma | 2012-07-17 |
| 7207445 | Device and method for non-dispersive contacting of liquid—liquid reactive system | Ujjwal Manna, Ram Prakash Verma, Sukumar Banik, Arpita Dasgupta, Shankar Khatua | 2007-04-24 |