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Mumbai, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Crosslinked polymer for dewaxing—preparation and implementations th...
Patent number
12,146,015
Issue date
Nov 19, 2024
Hindustan Petroleum Corporation Limited
Siva Kesava Raju Chintalapati
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organometallic compound for hydrocarbon cracking
Patent number
12,053,766
Issue date
Aug 6, 2024
Hindustan Petroleum Corporation Limited
Naresh Kottari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Homogenous catalytic composition for improving LPG combustion
Patent number
12,037,554
Issue date
Jul 16, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Sandip Bhowmik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Antifoulant formulation comprising an alkylbenzene sulfonate salt a...
Patent number
11,993,753
Issue date
May 28, 2024
Hindustan Petroleum Corporation Limited
Doni Eswararao
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Formulation for corrosion inhibition
Patent number
11,905,604
Issue date
Feb 20, 2024
Hindustan Petroleum Corporation Limited
Raghava Krishna Kanala
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas and liquid distributor for bubble column reactor
Patent number
11,896,970
Issue date
Feb 13, 2024
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
FCC additive composition for bottoms cracking and a process for pre...
Patent number
11,891,577
Issue date
Feb 6, 2024
Hindustan Petroleum Corporation Limited
Narasimharao Kanna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Quaternary ammonium salts for corrosion inhibition
Patent number
11,634,623
Issue date
Apr 25, 2023
Hindustan Petroleum Corporation Limited
Raghava Krishna Kanala
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of hydrocarbon soluble organometallic c...
Patent number
11,541,382
Issue date
Jan 3, 2023
Hindustan Petroleum Corporation Limited
Naresh Kottari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fuel additive composition, fuel composition, and process for prepar...
Patent number
11,525,098
Issue date
Dec 13, 2022
Hindustan Petroleum Corporation Limited
Krishnamurthy Narayanan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst for heavy oil upgradation
Patent number
11,478,782
Issue date
Oct 25, 2022
Hindustan Petroleum Corporation Limited
Naresh Kottari
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for separating a hydrophibic material from a mixture of hyd...
Patent number
11,471,791
Issue date
Oct 18, 2022
Hindustan Petroleum Corporation Limited
Raman Ravishankar
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
C5 sugar based gelators for oil spills
Patent number
11,440,919
Issue date
Sep 13, 2022
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water-hydrocarbon fuel emulsion
Patent number
11,434,443
Issue date
Sep 6, 2022
Hindustan Petroleum Corporation Limited
Sandip Bhowmik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fluid catalytic cracking (FCC) process and apparatus for production...
Patent number
11,278,869
Issue date
Mar 22, 2022
HINDUSTAN PETROLEUM CORPORATION LTD.
Somanath Kukade
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Formulation for enhancing lubricity of fuels
Patent number
11,060,043
Issue date
Jul 13, 2021
Hindustan Petroleum Corporation Limited
Sandip Bhowmik
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Composition for thermal storage and heat transfer applications
Patent number
10,988,655
Issue date
Apr 27, 2021
Hindustan Petroleum Corporation Ltd.
Kandoth Madathil Pramod
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Process for upgrading heavy hydrocarbons
Patent number
10,988,697
Issue date
Apr 27, 2021
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fluid catalytic cracking process
Patent number
10,967,351
Issue date
Apr 6, 2021
Hindustan Petroleum Corporation Limited
Pramod Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition and method for dispersing scales and solid deposits
Patent number
10,954,458
Issue date
Mar 23, 2021
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for conversion of hydrocarbons
Patent number
10,941,360
Issue date
Mar 9, 2021
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for conversion of hydrocarbons to maximise distillates
Patent number
10,913,907
Issue date
Feb 9, 2021
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for preparation of homogeneous mixture for thermal storage...
Patent number
10,907,079
Issue date
Feb 2, 2021
Hindustan Petroleum Corporation Ltd.
Kanaparthi Ramesh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mannitol based gelators for oil spillage applications
Patent number
10,894,781
Issue date
Jan 19, 2021
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composition and a process for reducing aromatics from a hydrocarbon...
Patent number
10,881,984
Issue date
Jan 5, 2021
Hindustan Petroleum Corporation Limited
Srinivasa Rao Ganagalla
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecular gelators and uses thereof
Patent number
10,851,273
Issue date
Dec 1, 2020
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Descaling and anti fouling composition
Patent number
10,851,318
Issue date
Dec 1, 2020
Hindustan Petroleum Corporation Ltd.
Kanaparthi Ramesh
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Additive and a catalyst composition comprising the additive for FCC...
Patent number
10,815,432
Issue date
Oct 27, 2020
Hindustan Petroleum Corporation Limited
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotating packed bed assembly
Patent number
10,814,247
Issue date
Oct 27, 2020
Hindustan Petroleum Corporation
B K Namdeo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Additive and a catalyst composition comprising the additive for FCC...
Patent number
10,800,978
Issue date
Oct 13, 2020
Hindustan Petroleum Corporation Limited
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYETHYLENEAMINE SALTS OF SULPHONYL OLEIC ACID AND DUAL FUNCTIONAL...
Publication number
20240417638
Publication date
Dec 19, 2024
Hindustan Petroleum Corporation Limited
Sandip BHOWMIK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PVDF PLASTICIZER FOR ELECTRODE FABRICATION AND UNIVERSAL BATTERY AP...
Publication number
20240413338
Publication date
Dec 12, 2024
Hindustan Petroleum Corporation Limited
Krishnamurthy Narayanan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPOSITION FOR CORROSION INHIBITION IN A FUEL MIXTURE AND ITS METH...
Publication number
20240376393
Publication date
Nov 14, 2024
Hindustan Petroleum Corporation Limited
AMRUTHA M S
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CATALYST FOR CARBON DIOXIDE HYDROGENATION TO METHANOL AND METHOD OF...
Publication number
20240326024
Publication date
Oct 3, 2024
Hindustan Petroleum Corporation Limited
Kotni SANTHOSH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADDITIVE COMPOUND FOR WARM MIX ASPHALT AND PROCESS OF SYNTHESIS THE...
Publication number
20240309178
Publication date
Sep 19, 2024
Hindustan Petroleum Corporation Limited
Naresh KOTTARI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TERNARY SUBSTITUTED VANADIUM PHOSPHATE ELECTRODE MATERIAL
Publication number
20240253991
Publication date
Aug 1, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Krishnamurthy NARAYANAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NANO SIZE CRYSTAL ZSM-5 AND ITS PREPARATION AND APPLICATIONS THEREOF
Publication number
20240253027
Publication date
Aug 1, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Narasimharao KANNA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BINARY SUBSTITUTED VANADIUM PHOSPHATE ELECTRODE MATERIAL
Publication number
20240258519
Publication date
Aug 1, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Krishnamurthy NARAYANAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
13X ZEOLITE, SYNTHESIS METHOD AND USE THEREOF
Publication number
20240246058
Publication date
Jul 25, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Hemant MISHRA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
QUENCH MIXING DEVICE FOR MULTI-BED DOWNFLOW REACTORS
Publication number
20240181416
Publication date
Jun 6, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Valavarasu Gnanasekaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANO ELECTROCATALYST FOR EFFICIENT PRODUCTION OF HYDROGEN IN AN ELE...
Publication number
20240175148
Publication date
May 30, 2024
Hindustan Petroleum Corporation Limited
Bharati Panigrahy
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HOMOGENOUS CATALYTIC COMPOSITION FOR IMPROVING LPG COMBUSTION
Publication number
20240110115
Publication date
Apr 4, 2024
Hindustan Petroleum Corporation Limited
Sandip BHOWMIK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF ETHYL TERTIARY BUTYL ETHERS
Publication number
20240101501
Publication date
Mar 28, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Santhoshkumar Reddy SANDIRI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL TITANIUM COMPLEXES AS CATALYSTS FOR ALPHA OLEFIN POLYMERIZATION
Publication number
20240018171
Publication date
Jan 18, 2024
HINDUSTAN PETROLEUM CORPORATION LIMITED
Nilesh Rajesh Mote
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MODIFIED BITUMEN COMPOSITION AND PROCESS OF PREPARATION THEREOF
Publication number
20230374309
Publication date
Nov 23, 2023
Hindustan Petroleum Corporation Limited
Eswararao DONI
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
GAS DISTRIBUTOR FOR BUBBLE COLUMN REACTOR
Publication number
20230356166
Publication date
Nov 9, 2023
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REFORMING CATALYST AND A METHOD OF MODIFICATION AND APPLICATION THE...
Publication number
20230347329
Publication date
Nov 2, 2023
HINDUSTAN PETROLEUM CORPORATION LIMITED
Kotni SANTHOSH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARATION OF A NUCLEATED POLYPROPYLENE MASTERBATCH US...
Publication number
20230312843
Publication date
Oct 5, 2023
Hindustan Petroleum Corporation Limited
Srinivas Rao PADADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARATION OF BIS-2-HYDROXYETHYLENE TEREPHTHALATE BASE...
Publication number
20230312873
Publication date
Oct 5, 2023
Hindustan Petroleum Corporation Limited
Srinivas Rao PADADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS FOR DISTRIBUTING FLUID IN DOWNFLOW REACTORS
Publication number
20230149874
Publication date
May 18, 2023
HINDUSTAN PETROLEUM CORPORATION LIMITED
Valavarasu Gnanasekaran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SIMULTANEOUS PRODUCTION OF HIGH VALUE DE-AROMATIZED KEROSENE AND BT...
Publication number
20230145086
Publication date
May 11, 2023
Hindustan Petroleum Corporation Limited
Valavarasu GNANASEKARAN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
A CROSSLINKED POLYMER FOR DEWAXING - PREPARATION AND IMPLEMENTATION...
Publication number
20230141299
Publication date
May 11, 2023
Hindustan Petroleum Corporation Limited
Siva Kesava Raju CHINTALAPATI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SULPHUR ADDITIVE AND SULPHUR MODIFIED BITUMEN
Publication number
20230130068
Publication date
Apr 27, 2023
Hindustan Petroleum Corporation Limited
Eswararao DONI
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
GAS AND LIQUID DISTRIBUTOR FOR BUBBLE COLUMN REACTOR
Publication number
20230072605
Publication date
Mar 9, 2023
Hindustan Petroleum Corporation Limited
Kanuparthy Naga Raja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO-PRODUCTION OF HYDROGEN-ENRICHED COMPRESSED NATURAL GAS AND CARBO...
Publication number
20220332573
Publication date
Oct 20, 2022
HINDUSTAN PETROLEUM CORPORATION LIMITED
Lavanya MEESALA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITION FOR THE PRODUCTION OF HYDROGEN
Publication number
20220331784
Publication date
Oct 20, 2022
Hindustan Petroleum Corporation Limited
Lavanya MEESALA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A COMPOSITION FOR DISPERSED HYDRODESULFURIZATION CATALYST AND PROCE...
Publication number
20220323944
Publication date
Oct 13, 2022
Hindustan Petroleum Corporation Limited
Narasimharao KANNA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS-SOLID CONTACTING SYSTEM WITH STRUCTURED PACKING
Publication number
20220258122
Publication date
Aug 18, 2022
HINDUSTAN PETROLEUM CORPORATION LIMITED
Praveen Kumar Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIFOULANT FORMULATION AND APPLICATIONS THEREOF
Publication number
20220228076
Publication date
Jul 21, 2022
Hindustan Petroleum Corporation Limited
Doni ESWARARAO
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
WATER-HYDROCARBON FUEL EMULSION
Publication number
20220145200
Publication date
May 12, 2022
Hindustan Petroleum Corporation Limited
Sandip BHOWMIK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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