loadpatents
name:-0.047233819961548
name:-0.037839889526367
name:-0.043814897537231
HINDUSTAN PETROLEUM CORPORATION LTD. Patent Filings

HINDUSTAN PETROLEUM CORPORATION LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for HINDUSTAN PETROLEUM CORPORATION LTD..The latest application filed is for "gas-solid contacting system with structured packing".

Company Profile
45.69.54
  • HINDUSTAN PETROLEUM CORPORATION LTD. - Mumbai N/A IN
  • HINDUSTAN PETROLEUM CORPORATION LIMITED - Bangalore IN
  • HINDUSTAN PETROLEUM CORPORATION LIMITED - Mumbai IN
  • HINDUSTAN PETROLEUM CORPORATION LIMITED - Mumbai, Maharashtra IN
  • HINDUSTAN PETROLEUM CORPORATION LTD. - Churchgate Mumbai IN
  • HINDUSTAN PETROLEUM CORPORATION LTD - Mumbai IN
  • Hindustan Petroleum Corporation Ltd - Maharashtra N/A IN
  • Hindustan Petroleum Corporation Limited - Churchgate, Mumbai IN
  • Hindustan Petroleum Corporation Ltd - Mumbai, Maharashtra N/A IN
  • Hindustan Petroleum Corporation Ltd. - Bangalore IN
  • HINDUSTAN PETROLEUM CORPORATION LIMITED - MUMBIA MAHARASHTRA IN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
C5 sugar based gelators for oil spills
Grant 11,440,919 - Ravishankar , et al. September 13, 2
2022-09-13
Water-hydrocarbon fuel emulsion
Grant 11,434,443 - Bhowmik , et al. September 6, 2
2022-09-06
Gas-solid Contacting System With Structured Packing
App 20220258122 - Singh; Praveen Kumar ;   et al.
2022-08-18
Antifoulant Formulation And Applications Thereof
App 20220228076 - ESWARARAO; Doni ;   et al.
2022-07-21
Water-hydrocarbon Fuel Emulsion
App 20220145200 - BHOWMIK; Sandip ;   et al.
2022-05-12
Fcc Additive Composition For Bottoms Cracking And A Process For Preparation Thereof
App 20220112431 - KANNA; Narasimharao ;   et al.
2022-04-14
Fluid catalytic cracking (FCC) process and apparatus for production of light olefins
Grant 11,278,869 - Kukade , et al. March 22, 2
2022-03-22
Fuel Additive Composition, Fuel Composition, And Process For Preparation Thereof
App 20220041946 - NARAYANAN; Krishnamurthy ;   et al.
2022-02-10
An Organometallic Compound For Hydrocarbon Cracking
App 20210339235 - KOTTARI; Naresh ;   et al.
2021-11-04
Sorbitol based gelators and method thereof
Grant 11,059,831 - Ravishankar , et al. July 13, 2
2021-07-13
Formulation for enhancing lubricity of fuels
Grant 11,060,043 - Bhowmik , et al. July 13, 2
2021-07-13
A Formulation For Corrosion Inhibition
App 20210180193 - Kanala; Raghava Krishna ;   et al.
2021-06-17
Quaternary Ammonium Salts For Corrosion Inhibition
App 20210163812 - Kanala; Raghava Krishna ;   et al.
2021-06-03
Catalyst For Heavy Oil Upgradation
App 20210146345 - KOTTARI; NARESH ;   et al.
2021-05-20
Process For The Preparation Of Hydrocarbon Soluble Organometallic Catalysts
App 20210138442 - Kottari; Naresh ;   et al.
2021-05-13
Composition for thermal storage and heat transfer applications
Grant 10,988,655 - Pramod , et al. April 27, 2
2021-04-27
Process for upgrading heavy hydrocarbons
Grant 10,988,697 - Raja , et al. April 27, 2
2021-04-27
Fluid catalytic cracking process
Grant 10,967,351 - Kumar , et al. April 6, 2
2021-04-06
Composition and method for dispersing scales and solid deposits
Grant 10,954,458 - Raja , et al. March 23, 2
2021-03-23
Process for conversion of hydrocarbons
Grant 10,941,360 - Raja , et al. March 9, 2
2021-03-09
Process for conversion of hydrocarbons to maximise distillates
Grant 10,913,907 - Raja , et al. February 9, 2
2021-02-09
Process for preparation of homogeneous mixture for thermal storage and heat transfer applications
Grant 10,907,079 - Ramesh , et al. February 2, 2
2021-02-02
Mannitol based gelators for oil spillage applications
Grant 10,894,781 - Ravishankar , et al. January 19, 2
2021-01-19
Composition and a process for reducing aromatics from a hydrocarbon feedstock
Grant 10,881,984 - Ganagalla , et al. January 5, 2
2021-01-05
Descaling and anti fouling composition
Grant 10,851,318 - Ramesh , et al. December 1, 2
2020-12-01
Molecular gelators and uses thereof
Grant 10,851,273 - Ravishankar , et al. December 1, 2
2020-12-01
Additive and a catalyst composition comprising the additive for FCC process
Grant 10,815,432 - Ravishankar , et al. October 27, 2
2020-10-27
Rotating packed bed assembly
Grant 10,814,247 - Namdeo , et al. October 27, 2
2020-10-27
Additive and a catalyst composition comprising the additive for FCC process
Grant 10,800,978 - Ravishankar , et al. October 13, 2
2020-10-13
Removal of sulfides in spent caustic stream over active solid phase catalysts
Grant 10,800,691 - Kanaparthi , et al. October 13, 2
2020-10-13
Additive and a catalyst composition comprising the additive for FCC process
Grant 10,786,809 - Ravishankar , et al. September 29, 2
2020-09-29
Process For Separating A Hydrophibic Material From A Mixture Of Hydrophobic And Hydrophilic Material
App 20200298144 - RAVISHANKAR; Raman ;   et al.
2020-09-24
A Dewaxing Aid For Petroleum Refining
App 20200248081A1 -
2020-08-06
A Process For Upgrading Heavy Hydrocarbons
App 20200231884 - RAJA; Kanuparthy Naga ;   et al.
2020-07-23
Supported catalyst for slurry phase hydrocracking of refinery residue and a process for its preparation
Grant 10,717,940 - Choudary , et al.
2020-07-21
Lubricant dispersed with carbon nanotubes
Grant 10,696,919 - Tompala , et al. June 30, 2
2020-06-30
A Formulation For Enhancing Lubricity Of Fuels
App 20200157449 - Bhowmik; Sandip ;   et al.
2020-05-21
Oligomerization process involving crystalline molecular sieve
Grant 10,647,629 - Ravishankar , et al.
2020-05-12
Catalyst composition for converting light naphtha to aromatic compounds and a process thereof
Grant 10,519,387 - Ravishankar , et al. Dec
2019-12-31
Sorbitol Based Gelators And Method Thereof
App 20190359624 - RAVISHANKAR; RAMAN ;   et al.
2019-11-28
Process For Producing Lighter Distillates
App 20190330543 - Raja; Kanuparthy Naga ;   et al.
2019-10-31
Catalyst composition for isomerization of paraffins
Grant 10,441,944 - Ravishankar , et al. Oc
2019-10-15
C5 Sugar Based Gelators For Oil Spills
App 20190241580 - RAVISHANKAR; RAMAN ;   et al.
2019-08-08
A Process For Conversion Of Hydrocarbons
App 20190211277 - RAJA; Kanuparthy Naga ;   et al.
2019-07-11
A Process For Conversion Of Hydrocarbons To Maximise Distillates
App 20190211276 - RAJA; Kanuparthy Naga ;   et al.
2019-07-11
Molecular gelators for containing oil spillage
Grant 10,343,144 - Ravishankar , et al. July 9, 2
2019-07-09
Methods and apparatus for fluid catalytic cracking
Grant 10,344,220 - Kukade , et al. July 9, 2
2019-07-09
Catalyst composite and preparation thereof for isomerization of paraffins
Grant 10,294,174 - Ravishankar , et al.
2019-05-21
Catalyst composition for fluid catalytic cracking, and use thereof
Grant 10,287,511 - Kumar , et al.
2019-05-14
Oligomerization Process Involving Crystalline Molecular Sieve
App 20190127293 - RAVISHANKAR; RAMAN ;   et al.
2019-05-02
Mannitol Based Gelators For Oil Spillage Applications
App 20190106399 - Ravishankar; Raman ;   et al.
2019-04-11
Composition And Method For Dispersing Scales And Solid Deposits
App 20190078030 - NAGA; Raja Kanuparthy ;   et al.
2019-03-14
Molecular Gelators And Uses Thereof
App 20180346780 - Ravishankar; Raman ;   et al.
2018-12-06
A Composition And A Process For Reducing Aromatics From A Hydrocarbon Feedstock
App 20180339243 - GANAGALLA; Srinivasa Rao ;   et al.
2018-11-29
Descaling And Anti Fouling Composition
App 20180327678 - Ramesh; Kanaparthi ;   et al.
2018-11-15
Process For Preparing De-aromatized Hydrocarbon Solvents
App 20180291289 - DHAR; Pradyut Kumar ;   et al.
2018-10-11
Nano Suspension Lubricants
App 20180291305 - Kumar Tompala; Annaji Rajiv ;   et al.
2018-10-11
Lubricant Dispersed with Carbon Nanotubes
App 20180282659 - Kumar Tompala; Annaji Rajiv ;   et al.
2018-10-04
An Additive And A Catalyst Composition Comprising The Additive For Fcc Process
App 20180272324 - RAVISHANKAR; Raman ;   et al.
2018-09-27
An Additive And A Catalyst Composition Comprising The Additive For Fcc Process
App 20180273852 - RAVISHANKAR; Raman ;   et al.
2018-09-27
An Additive And A Catalyst Composition Comprising The Additive For Fcc Process
App 20180265787 - RAVISHANKAR; Raman ;   et al.
2018-09-20
Methods And Apparatus For Fluid Catalytic Cracking
App 20180223193 - KUKADE; SOMANATH ;   et al.
2018-08-09
A Supported Catalyst For Slurry Phase Hydrocracking Of Refinery Residue And A Process For Its Preparation
App 20180195011 - Nettem; Venkateswarlu Choudary ;   et al.
2018-07-12
Catalytic decomposition of lower hydrocarbons to produce carbon oxides free hydrogen and bamboo shaped carbon nanotubes
Grant 10,010,874 - Pant , et al. July 3, 2
2018-07-03
Rotating packed bed unit
Grant 9,987,589 - Kotagiri , et al. June 5, 2
2018-06-05
Process for the preparation of isomers of xylene
Grant 9,919,984 - Ravishankar , et al. March 20, 2
2018-03-20
Molecular Gelators For Containing Oil Spillage
App 20180066014 - RAVISHANKAR; Raman ;   et al.
2018-03-08
Zeolite based catalyst composition for the reduction of olefins in FCC naphtha
Grant 9,908,109 - Ravishankar , et al. March 6, 2
2018-03-06
Catalyst composite for the reduction of olefins in the FCC naphtha stream
Grant 9,901,910 - Ravishankar , et al. February 27, 2
2018-02-27
Catalyst Composition For Fluid Catalytic Cracking, And Use Thereof
App 20180002612 - Kumar; Pramod ;   et al.
2018-01-04
Hydrocarbon residue upgradation process
Grant 9,803,146 - Kumar , et al. October 31, 2
2017-10-31
Composition For Thermal Storage And Heat Transfer Applications
App 20170283676 - Pramod; Kandoth Madathil ;   et al.
2017-10-05
A Process For Preparation Of Homogenous Mixture For Thermal Storage And Heat Transfer Applications
App 20170283674 - Ramesh; Kanaparthi ;   et al.
2017-10-05
Removal of Sulfides in Spent Caustic Stream over Active Solid Phase Catalysts
App 20170174544 - Kanaparthi; Ramesh ;   et al.
2017-06-22
Catalyst Composition For Converting Light Naphtha To Aromatic Compounds And A Process Thereof
App 20170114288 - Ravishankar; Raman ;   et al.
2017-04-27
Rotating Packed Bed Assembly
App 20170028311 - Namdeo; B K ;   et al.
2017-02-02
Catalyst Composition For Isomerization Of Paraffins
App 20170001180 - RAVISHANKAR; RAMAN ;   et al.
2017-01-05
Rotating Packed Bed Unit
App 20160317967 - Kotagiri; Murali ;   et al.
2016-11-03
A Process For The Preparation Of Isomers Of Xylene
App 20160221893 - Ravishankar; Raman ;   et al.
2016-08-04
Hydrocarbon Residue Upgradation Process
App 20160137931 - KUMAR; Pramod ;   et al.
2016-05-19
Catalyst Composition for Photocatalytic Reduction of Carbon Dioxide
App 20160129427 - Velu; Jeyalakshmi ;   et al.
2016-05-12
Catalytic Decomposition of Lower Hydrocarbons to Produce Carbon Oxides Free Hydrogen and Bamboo Shaped Carbon Nanotubes
App 20160129424 - Pant; Kamal Kishore ;   et al.
2016-05-12
Catalyst Composite For The Reduction Of Olefins In The Fcc Naphtha Stream
App 20150273448 - Ravishankar; Raman ;   et al.
2015-10-01
Zeolite Based Catalyst Composition For The Reduction Of Olefins In Fcc Naphtha
App 20150273451 - Ravishankar; Raman ;   et al.
2015-10-01

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