| Multi stage selective catalytic cracking process and a system for producing high yield of middle distillate products from heavy hydrocarbon feedstocks D Bhattacharyya, AK Das, AV Karthikeyani, SK Das, P Kasliwal, M Santra, ... US Patent 7,029,571, 2006 | 65 | 2006 |
| Process for catalytic cracking of petroleum based feed stocks S Mandal, S Kumarshah, D Bhattacharyya, VLN Murthy, AK Das, S Singh, ... US Patent 5,846,402, 1998 | 43 | 1998 |
| CO-hydrogenation of syngas to fuel using silica supported Fe–Cu–K catalysts: Effects of active components SK Das, S Majhi, P Mohanty, KK Pant Fuel processing technology 118, 82-89, 2014 | 39 | 2014 |
| CO-hydrogenation over silica supported iron based catalysts: Influence of potassium loading SK Das, P Mohanty, S Majhi, KK Pant Applied energy 111, 267-276, 2013 | 39 | 2013 |
| Upgradation of undesirable olefinic liquid hydrocarbon streams AK Das, S Mandal, S Ghosh, D Bhattacharyya, GS Mishra, JK Dixit, ... US Patent 6,153,089, 2000 | 38 | 2000 |
| Molecular-level structural insight into clarified oil by nuclear magnetic resonance (NMR) spectroscopy: estimation of hydrocarbon types and average structural parameters S Mondal, A Yadav, R Kumar, V Bansal, SK Das, J Christopher, GS Kapur Energy & Fuels 31 (7), 7682-7692, 2017 | 30 | 2017 |
| Stabilized dual zeolite single particle catalyst composition and a process thereof MP Kuvettu, SK Ray, G Ravichandran, V Krishnan, SK Das, S Makhija, ... US Patent 6,858,556, 2005 | 30 | 2005 |
| Process for simultaneous cracking of lighter and heavier hydrocarbon feed and system for the same S Subramani, D Bhattacharyya, R Manna, SK Das, T Sarkar, S Rajagopal US Patent 9,433,912, 2016 | 18 | 2016 |
| Process for simultaneous cracking of lighter and heavier hydrocarbon feed and system for the same S Subramani, D Bhattacharyya, R Manna, SK Das, T Sarkar, S Rajagopal US Patent App. 15/222,903, 2016 | 13 | 2016 |
| Dissecting the cohesiveness among aromatics, saturates and structural features of aromatics towards needle coke generation in DCU from clarified oil by analytical techniques S Mondal, A Yadav, V Pandey, V Sugumaran, R Bagai, R Kumar, ... Fuel 304, 121459, 2021 | 8 | 2021 |
| Process for the production of needle coke D Bhattacharyya, SV Kumaran, BVHP Gupta, P Kumar, AK Das, G Saidulu, ... US Patent 7,604,731, 2009 | 8 | 2009 |
| Delayed coker drum and method of operating thereof THVD Prasad, PR Pradeep, SK Das, JK Dixit, G THAPA, D Bhattacharyya, ... US Patent 10,501,692, 2019 | 4 | 2019 |
| Process for the conversion of crude oil to light olefins, aromatics and syngas PR Pradeep, AK Kottakuna, THVD Prasad, SK Das, D Bhattacharyya, ... US Patent 10,590,354, 2020 | 3 | 2020 |
| Process and apparatus for co-conversion of waste plastics in delayed coker unit PR Pradeep, THVD Prasad, SA Dixit, P Mondal, VK Kottiyath, SK Das, ... US Patent App. 17/005,184, 2021 | 2 | 2021 |
| Thermal cracking additive compositions for reduction of coke yield in delayed coking process THVD Prasad, PR Pradeep, SK Das, JK Dixit, P Om, SK HAIT, EP DALAI, ... US Patent App. 14/541,031, 2015 | 2 | 2015 |
| Method and apparatus for catalytic cracking D Bhattacharyya, G Saidulu, AV Karthikeyani, P Kasliwal, BVHP Gupta, ... US Patent 8,840,846, 2014 | 2 | 2014 |
| Two stage thermal cracking process with multistage separation system SK Das, THVD Prasad, PR Pradeep, AK Kottakuna, D Bhattacharyya, ... US Patent 10,865,349, 2020 | 1 | 2020 |
| Delayed coking process with pre-cracking reactor B Kumar, SK Das, PR Pradeep, THVD Prasad, BV Hariprasadgupta, ... US Patent 10,662,385, 2020 | 1 | 2020 |
| Process for conversion of residue employing de-asphalting and delayed coking PR Pradeep, SK Das, THVD Prasad, AK Kottakuna, D Bhattacharyya, ... US Patent 10,584,290, 2020 | 1 | 2020 |
| Hydrocarbon cracking catalyst and process for producing light olefins B Sarkar, SK Das, S Kukade, GS Mishra, EP Dalai, V Chidambaram, ... US Patent 10,280,372, 2019 | 1 | 2019 |
