Inventor · disambiguated record
Biswapriya Das
Also filed as: DAS BISWAPRIYA
24 granted patents·3 pending applications·22 citations·filing 2014–2020
91Inventor score
Files withINDIAN OIL CORP LTD27
Top patents by PatentIndex Score
27 records- 0188US9644155B2Integrated process for production of high octane gasoline, high aromatic naphtha and high cetane diesel from high aromatic middle distillate range streamsINDIAN OIL CORP LTD·Filed 2015·Granted May 9, 2017·7 cites·12 claims
- 0286US9862829B2Hybrid modified bitumen composition and process of preparation thereofINDIAN OIL CORP LTD·Filed 2015·Granted Jan 9, 2018·4 cites·11 claims
- 0383US10201810B2Vacuum resid upgradation and graphite productionINDIAN OIL CORP LTD·Filed 2016·Granted Feb 12, 2019·2 cites·19 claims
- 0483US10131589B2Process for simultaneous production of alcohols and oligomer product from hydrocarbon feed stockINDIAN OIL CORP LTD·Filed 2015·Granted Nov 20, 2018·2 cites·11 claims
- 0580US9783744B2Process of upgradation of residual oil feedstockINDIAN OIL CORP LTD·Filed 2016·Granted Oct 10, 2017·2 cites·10 claims
- 0678US10662385B2Delayed coking process with pre-cracking reactorINDIAN OIL CORP LTD·Filed 2016·Granted May 26, 2020·2 cites·2 claims
- 0772US10759663B2Multi-metal catalyst composition for production of morphology controlled CNT's and process thereofINDIAN OIL CORP LTD·Filed 2018·Granted Sep 1, 2020·1 cites·15 claims
- 0872US9890045B2Process for simultaneous production of carbon nanotube and a product gas from crude oil and its productsINDIAN OIL CORP LTD·Filed 2014·Granted Feb 13, 2018·1 cites·20 claims
- 0966US10760014B2Catalyst and process for conversion of vacuum resid to middle distillatesINDIAN OIL CORP LTD·Filed 2016·Granted Sep 1, 2020·1 cites·11 claims
- 1056US10501692B2Delayed coker drum and method of operating thereofINDIAN OIL CORP LTD·Filed 2017·Granted Dec 10, 2019·0 cites·5 claims
- 1153US10001531B2Giant magneto-impedance (GMI) based sensing device for the detection of carburization in austenitic stainless steelINDIAN OIL CORP LTD·Filed 2016·Granted Jun 19, 2018·0 cites·11 claims
- 1251US10413889B2Composition and process for preparation of cracking catalyst suitable for enhancing yields of light olefinsINDIAN OIL CORP LTD·Filed 2016·Granted Sep 17, 2019·0 cites·6 claims
- 1351US10245581B2Composition and process for preparation of attrition resistant additive suitable for cracking hydrocarbon feedINDIAN OIL CORP LTD·Filed 2016·Granted Apr 2, 2019·0 cites·5 claims
- 1451US9868903B2Liquid phase additive for use in thermal cracking process to improve product yieldsINDIAN OIL CORP LTD·Filed 2015·Granted Jan 16, 2018·0 cites·17 claims
- 1549US12305163B2Microbial consortium for enhancing the methane production from feedstockINDIAN OIL CORP LTD·Filed 2020·Granted May 20, 2025·0 cites·5 claims
- 1647US9981246B2Catalyst additive composition for catalytic cracking and a process of preparation thereofINDIAN OIL CORP LTD·Filed 2015·Granted May 29, 2018·0 cites·8 claims
- 1746US10702795B2Process for high purity hexane and production thereofINDIAN OIL CORP LTD·Filed 2017·Granted Jul 7, 2020·0 cites·10 claims
- 1845US10450662B2Device and method for conversion of carbon dioxide to organic compoundsINDIAN OIL CORP LTD·Filed 2016·Granted Oct 22, 2019·0 cites·16 claims
- 1945US10399073B2Hydrocarbon soluble metal composition and a method of making it thereofINDIAN OIL CORP LTD·Filed 2016·Granted Sep 3, 2019·0 cites·14 claims
- 2045US2015129460A1Thermal cracking additive compositions for reduction of coke yield in delayed coking processINDIAN OIL CORP LTD·Filed 2014·Application pending·0 cites
- 2144US10468671B2Compositions for preparing expander free electrodes for lead acid battery and performance thereofINDIAN OIL CORP LTD·Filed 2018·Granted Nov 5, 2019·0 cites·12 claims
- 2241US10449524B2Process and composition for preparation of cracking catalyst suitable for enhancing LPGINDIAN OIL CORP LTD·Filed 2016·Granted Oct 22, 2019·0 cites·5 claims
- 2340US10487279B2Production of high yield of syngas through regeneration of coked upgrading agentINDIAN OIL CORP LTD·Filed 2016·Granted Nov 26, 2019·0 cites·11 claims
- 2440US10384948B2Cracking catalyst composition for cracking of heavy hydrocarbon feed stocks and process for preparing the sameINDIAN OIL CORP LTD·Filed 2016·Granted Aug 20, 2019·0 cites·7 claims
- 2539US10526202B2Process for production of high quality syngas through regeneration of coked upgradation agentINDIAN OIL CORP LTD·Filed 2016·Granted Jan 7, 2020·0 cites·7 claims
- 2636US2016017149A1Process for the production of polymer modified bitumen using nitrogen rich polycyclic aromatic hydrocarbonINDIAN OIL CORP LTD·Filed 2015·Application pending·0 cites
- 2736US2016074842A1Fluid catalytic cracking additive composition and process for preparaing thereofINDIAN OIL CORP LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →