Inventor · disambiguated record
Sankara Sri Venkata Ramakumar
Also filed as: RAMAKUMAR Sankara Sri Venkata
121 granted patents·24 pending applications·74 citations·filing 2016–2025
99Inventor score
Top patents by PatentIndex Score
145 records- 0196US11421162B2Process for co-conversion of waste plastics and hydrocarbon feedstockINDIAN OIL CORP LTD·Filed 2021·Granted Aug 23, 2022·37 cites·11 claims
- 0293US11613623B2Catalytic pyrolysis of polystyrene into aromatic rich liquid product using spherical catalystINDIAN OIL CORP LTD·Filed 2021·Granted Mar 28, 2023·4 cites·15 claims
- 0393US11421159B2Process and apparatus for co-conversion of waste plastics in Delayed Coker unitINDIAN OIL CORP LTD·Filed 2020·Granted Aug 23, 2022·4 cites·12 claims
- 0491US10654773B2Integrated fluid catalytic cracking and oxidative propane dehydrogenation processINDIAN OIL CORP LTD·Filed 2018·Granted May 19, 2020·4 cites·17 claims
- 0588US11603503B2Additive composition as a combustion improver for liquid and gaseous fuelsINDIAN OIL CORP LTD·Filed 2022·Granted Mar 14, 2023·2 cites·13 claims
- 0687US11840672B2Integrated process for converting crude oil to high value petrochemicalsINDIAN OIL CORP LTD·Filed 2023·Granted Dec 12, 2023·1 cites·18 claims
- 0787US11618907B2Process for xylitol production from xyloseINDIAN OIL CORP LTD·Filed 2021·Granted Apr 4, 2023·1 cites·11 claims
- 0887US10900507B2Distribution of a multi-phase fluid mixtureINDIAN OIL CORP LTD·Filed 2018·Granted Jan 26, 2021·3 cites·13 claims
- 0987US10590354B2Process for the conversion of crude oil to light olefins, aromatics and syngasINDIAN OIL CORP LTD·Filed 2018·Granted Mar 17, 2020·3 cites·16 claims
- 1086US11859132B2Process and an apparatus for conversion of waste plastic pyrolysis oil into valuable productsINDIAN OIL CORP LTD·Filed 2022·Granted Jan 2, 2024·1 cites·13 claims
- 1186US11773039B2Integrated process and Cu/Zn-based catalyst for synthesizing methanol utilizing CO2, generating electricity from hydrocarbon feedstockINDIAN OIL CORP LTD·Filed 2022·Granted Oct 3, 2023·1 cites·9 claims
- 1286US11548839B2Integrated oxidative alkane dehydrogenation and hydrogen generation processINDIAN OIL CORP LTD·Filed 2021·Granted Jan 10, 2023·1 cites·9 claims
- 1385US10894248B2Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)INDIAN OIL CORP LTD·Filed 2019·Granted Jan 19, 2021·2 cites·10 claims
- 1484US12421615B2Engineered electrode for electrobiocatalysis and process to construct the sameINDIAN OIL CORP LTD·Filed 2024·Granted Sep 23, 2025·0 cites·9 claims
- 1581US11236285B2High temperature zinc complex greaseINDIAN OIL CORP LTD·Filed 2021·Granted Feb 1, 2022·1 cites·11 claims
- 1679US10478840B2Apparatus and method for converting liquid stream into fine dropletsINDIAN OIL CORP LTD·Filed 2018·Granted Nov 19, 2019·3 cites·7 claims
- 1778US11242893B2Composition of high performance bearing oil for steel plantsINDIAN OIL CORP LTD·Filed 2019·Granted Feb 8, 2022·2 cites·3 claims
- 1878US10954149B2Process for bio-sludge reduction in hydrocarbon refinery effluent treatment plant through microbial interventionsINDIAN OIL CORP LTD·Filed 2019·Granted Mar 23, 2021·1 cites·5 claims
- 1974US10646863B2Apparatus for distribution of catalyst in fluidized catalytic cracking unitINDIAN OIL CORP LTD·Filed 2018·Granted May 12, 2020·1 cites·14 claims
- 2073US12065625B2Methods and formulations for enhancing high value lipidsINDIAN OIL CORP LTD·Filed 2022·Granted Aug 20, 2024·0 cites·11 claims
- 2173US10822557B2Process for production of petrochemicals from cracked streamsINDIAN OIL CORP LTD·Filed 2019·Granted Nov 3, 2020·1 cites·2 claims
- 2272US10759663B2Multi-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
- 2369US12492159B2Method for producing levulinic acidINDIAN OIL CORP LTD·Filed 2023·Granted Dec 9, 2025·0 cites·14 claims
- 2469US2025326930A12g bioethanol industry waste modified bitumen compositions and process of production thereofINDIAN OIL CORP LTD·Filed 2024·Application pending·0 cites
- 2568US12252576B2Process and catalyst composition for producing linear alpha olefins in high yield by ethylene oligomerizationINDIAN OIL CORP LTD·Filed 2022·Granted Mar 18, 2025·0 cites·19 claims
- 2668US11891356B2Production of high yields of light olefins from heavy hydrocarbonsINDIAN OIL CORP LTD·Filed 2023·Granted Feb 6, 2024·0 cites·7 claims
- 2768US11851506B2Process for preparation of a catalyst for polymerization of olefinsINDIAN OIL CORP LTD·Filed 2022·Granted Dec 26, 2023·0 cites·9 claims
- 2868US11149223B2Lubricity and conductivity improver additive for ultra low sulfur diesel fuelsINDIAN OIL CORP LTD·Filed 2020·Granted Oct 19, 2021·0 cites·15 claims
- 2968US2023357683A1Anaerobic process for production of methane rich biogasINDIAN OIL CORP LTD·Filed 2023·Application pending·0 cites
- 3067US11591530B2Additive for preventing fouling of thermal cracker furnaceINDIAN OIL CORP LTD·Filed 2022·Granted Feb 28, 2023·0 cites·15 claims
- 3167US11344871B2Process for preparation of ethylene oligomerization catalyst and oligomerization thereofINDIAN OIL CORP LTD·Filed 2020·Granted May 31, 2022·0 cites·14 claims
- 3267US2024343884A1Integrated process for the purification of levulinic acid from technical ligninINDIAN OIL CORP LTD·Filed 2024·Application pending·0 cites
- 3367US2024240023A1Cross-linkable Polymers for Fabrication of Biodegradable 3D Hydrogel Scaffold, and Process ThereofINDIAN OIL CORP LTD·Filed 2023·Application pending·0 cites
- 3467US2025091037A1Catalyst for hydrogenation of unsaturated hydrocarbons and a method for preparation thereofINDIAN OIL CORP LTD·Filed 2024·Application pending·0 cites
- 3566US12241030B2Additized DME/LPG fuel for improving combustion efficiencyINDIAN OIL CORP LTD·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 3666US11923548B2Electro catalyst composition with redox buffer metal oxides for bi-functional air electrodeINDIAN OIL CORP LTD·Filed 2021·Granted Mar 5, 2024·0 cites·11 claims
- 3766US11623937B2Method to valorize 2G bioethanol waste streamsINDIAN OIL CORP LTD·Filed 2021·Granted Apr 11, 2023·0 cites·10 claims
- 3865US11888184B2Polymet plates with enhanced electrically conductive pathway and lower corrosion for fuel cellINDIAN OIL CORP LTD·Filed 2021·Granted Jan 30, 2024·0 cites·10 claims
- 3965US11840594B2Polymerization catalyst system and process to produce highly reactive polyisobutyleneINDIAN OIL CORP LTD·Filed 2021·Granted Dec 12, 2023·0 cites·16 claims
- 4065US11607666B2Zinc based metal organic frameworks (ZIT) with mixed ligands for hydrogen storageINDIAN OIL CORP LTD·Filed 2021·Granted Mar 21, 2023·0 cites·11 claims
- 4164US11920007B2Process for producing ultrahigh molecular weight polymer in powder formINDIAN OIL CORP LTD·Filed 2021·Granted Mar 5, 2024·0 cites·4 claims
- 4264US11786860B2Solvent composition for CO2 capture and a process mediated thereofINDIAN OIL CORP LTD·Filed 2021·Granted Oct 17, 2023·0 cites·15 claims
- 4363US12480056B2Process for production of Needle coke and aromaticsINDIAN OIL CORP LTD·Filed 2023·Granted Nov 25, 2025·0 cites·12 claims
- 4463US11548841B2Production of linear alpha olefinsINDIAN OIL CORP LTD·Filed 2021·Granted Jan 10, 2023·0 cites·6 claims
- 4563US2023089404A1Bioassisted Process For Selective Conversion Of Alkane Rich Refinery StreamINDIAN OIL CORP LTD·Filed 2022·Application pending·0 cites
- 4662US11642656B2Catalyst composition for oxidative dehydrogenation of alkaneINDIAN OIL CORP LTD·Filed 2021·Granted May 9, 2023·0 cites·13 claims
- 4762US11286571B2Mitigating internal corrosion of crude oil transportation pipelineINDIAN OIL CORP LTD·Filed 2020·Granted Mar 29, 2022·0 cites·14 claims
- 4862US2023391623A1Regeant solution for purification of carbon nanomaterials and a method thereofINDIAN OIL CORP LTD·Filed 2023·Application pending·0 cites
- 4961US11471821B2Process for biogas upgradationINDIAN OIL CORP LTD·Filed 2021·Granted Oct 18, 2022·0 cites·20 claims
- 5061US2024182797A1Integrated process for production of chemical from crude oil using slurry hydrocrackingINDIAN OIL CORP LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 145 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →