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Karnataka, IN
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Patents Grants
last 30 patents
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
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
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
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
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
Information
Patent Grant
Removal of sulfides in spent caustic stream over active solid phase...
Patent number
10,800,691
Issue date
Oct 13, 2020
Hindustan Petroleum Corporation Ltd.
Ramesh Kanaparthi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Additive and a catalyst composition comprising the additive for FCC...
Patent number
10,786,809
Issue date
Sep 29, 2020
Hindustan Petroleum Corporation Limited
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported catalyst for slurry phase hydrocracking of refinery resid...
Patent number
10,717,940
Issue date
Jul 21, 2020
Hindustan Petroleum Corporation Limited
Nettem Venkateswarlu Choudary
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst composition for converting light naphtha to aromatic compo...
Patent number
10,519,387
Issue date
Dec 31, 2019
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst composition for isomerization of paraffins
Patent number
10,441,944
Issue date
Oct 15, 2019
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Molecular gelators for containing oil spillage
Patent number
10,343,144
Issue date
Jul 9, 2019
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst composite and preparation thereof for isomerization of par...
Patent number
10,294,174
Issue date
May 21, 2019
Hindustan Petroleum Corporation Ltd.
Raman Ravishankar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zeolite based catalyst composition for the reduction of olefins in...
Patent number
9,908,109
Issue date
Mar 6, 2018
Hindustan Petroleum Corporation Limited
Raman Ravishankar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst composite for the reduction of olefins in the FCC naphtha...
Patent number
9,901,910
Issue date
Feb 27, 2018
Hindustan Petroleum Corporation Limited
Raman Ravishankar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR SEPARATING A HYDROPHIBIC MATERIAL FROM A MIXTURE OF HYD...
Publication number
20200298144
Publication date
Sep 24, 2020
Hindustan Petroleum Corporation Limited
Raman RAVISHANKAR
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
FLUID CATALYTIC CRACKING PROCESS
Publication number
20200171453
Publication date
Jun 4, 2020
Pramod Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MANNITOL BASED GELATORS FOR OIL SPILLAGE APPLICATIONS
Publication number
20190106399
Publication date
Apr 11, 2019
HINDUSTAN PETROLEUM CORPORATION LTD.
Raman Ravishankar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITION AND METHOD FOR DISPERSING SCALES AND SOLID DEPOSITS
Publication number
20190078030
Publication date
Mar 14, 2019
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raja Kanuparthy NAGA
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
MOLECULAR GELATORS AND USES THEREOF
Publication number
20180346780
Publication date
Dec 6, 2018
HINDUSTAN PETROLEUM CORPORATION LTD.
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A COMPOSITION AND A PROCESS FOR REDUCING AROMATICS FROM A HYDROCARB...
Publication number
20180339243
Publication date
Nov 29, 2018
HINDUSTAN PETROLEUM CORPORATION LIMITED
Srinivasa Rao GANAGALLA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DESCALING AND ANTI FOULING COMPOSITION
Publication number
20180327678
Publication date
Nov 15, 2018
HINDUSTAN PETROLEUM CORPORATION LTD.
Kanaparthi Ramesh
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR PREPARING DE-AROMATIZED HYDROCARBON SOLVENTS
Publication number
20180291289
Publication date
Oct 11, 2018
Hindustan Petroleum Corporation Limited
Pradyut Kumar DHAR
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
AN ADDITIVE AND A CATALYST COMPOSITION COMPRISING THE ADDITIVE FOR...
Publication number
20180272324
Publication date
Sep 27, 2018
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raman RAVISHANKAR
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
AN ADDITIVE AND A CATALYST COMPOSITION COMPRISING THE ADDITIVE FOR...
Publication number
20180273852
Publication date
Sep 27, 2018
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raman RAVISHANKAR
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
AN ADDITIVE AND A CATALYST COMPOSITION COMPRISING THE ADDITIVE FOR...
Publication number
20180265787
Publication date
Sep 20, 2018
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raman RAVISHANKAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOLECULAR GELATORS FOR CONTAINING OIL SPILLAGE
Publication number
20180066014
Publication date
Mar 8, 2018
HINDUSTAN PETROLEUM CORPORATION LTD.
Raman RAVISHANKAR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A PROCESS FOR PREPARATION OF HOMOGENOUS MIXTURE FOR THERMAL STORAGE...
Publication number
20170283674
Publication date
Oct 5, 2017
HINDUSTAN PETROLEUM CORPORATION LTD.
Kanaparthi Ramesh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION FOR THERMAL STORAGE AND HEAT TRANSFER APPLICATIONS
Publication number
20170283676
Publication date
Oct 5, 2017
HINDUSTAN PETROLEUM CORPORATION LTD.
Kandoth Madathil Pramod
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Removal of Sulfides in Spent Caustic Stream over Active Solid Phase...
Publication number
20170174544
Publication date
Jun 22, 2017
Hindustan Petroleum Corporation Ltd
Ramesh Kanaparthi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst Composition For Converting Light Naphtha To Aromatic Compo...
Publication number
20170114288
Publication date
Apr 27, 2017
Hindustan Petroleum Corporation Ltd
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITION FOR ISOMERIZATION OF PARAFFINS
Publication number
20170001180
Publication date
Jan 5, 2017
HINDUSTAN PETROLEUM CORPORATION LTD.
RAMAN RAVISHANKAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITE AND PREPARATION THEREOF FOR ISOMERIZATION OF PAR...
Publication number
20170001924
Publication date
Jan 5, 2017
HINDUSTAN PETROLEUM COPORATION LTD.
RAMAN RAVISHANKAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPOSITE FOR THE REDUCTION OF OLEFINS IN THE FCC NAPHTHA...
Publication number
20150273448
Publication date
Oct 1, 2015
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE BASED CATALYST COMPOSITION FOR THE REDUCTION OF OLEFINS IN...
Publication number
20150273451
Publication date
Oct 1, 2015
HINDUSTAN PETROLEUM CORPORATION LIMITED
Raman Ravishankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL