Patents by Inventor Brijesh Kumar

Brijesh Kumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10760014
    Abstract: This invention relates to a process for hydro cracking of heavy oils. More particularly, this invention relates to a catalytic process for converting heavy oils, such as vacuum gas oil (VGO) and VGO containing a high proportion of vacuum resid (VR) to middle distillate products.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: September 1, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Pravesh Kumar, Pappu Naresh, Vinay Kumar Chaudhary, Darshankumar Manubhai Dave, Kamal Kumar, Murugan Balasundaram, Karumanchi Ramesh, Ganesh Vitthalrao Butley, Om Prakash Nandwani, Madhusudan Sau, Brijesh Kumar, Biswapriya Das
  • Patent number: 10702795
    Abstract: The invention relates to the production of High purity n-hexane from low value stream such as raffinate from benzene extraction unit in crude oil refineries employing extractive distillation. The present invention further related to an extractive distillation employing an organic solvent having comparable or same Hansen dispersive force parameter (?d) of that of the key component of to be separated through extractive distillation. The present invention is useful for separating and isolating pure cyclohexane, pure methylcyclopentane and pure iso-heptane along with the pure n-hexane.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: July 7, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Bhagwant Bhalavi, Irudayaraj Devotta, Naduhatty Selai Raman, Brijesh Kumar, Biswapriya Das
  • Patent number: 10676675
    Abstract: An apparatus for supplying additives into a coker drum includes an inlet for supplying a hydrocarbon feed stream into the coker drum and conduits along the circumference of walls of the coker drum. Each conduit has an injection nozzle to supply additives inside the coker drum. An injection control system controls the operation of the injection nozzles such that 1) one or more of the injection nozzles placed within a first distance above a vapour liquid interphase of the hydrocarbon feed stream are configured to supply the additives; and 2) supply of the additive discontinues from a particular injection nozzle when a distance between the injection nozzle and the vapour liquid interphase is less than or equal to a second distance. The apparatus optionally includes a mechanical drive system moving at least one of the conduits based on the level of the vapour liquid interphase in the coker drum.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: June 9, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Ram Mohan Thakur, Pradeep Ponoly Ramachandran, Terapalli Hari Venkata Devi Prasad, Gautam Thapa, Debasis Bhattacharyya, Brijesh Kumar, Santanam Rajagopal
  • Patent number: 10662385
    Abstract: The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking in delayed coking process, resulting in reduction in overall coke yield.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: May 26, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Brijesh Kumar, Satyen Kumar Das, Ponoly Ramachandran Pradeep, Terapalli Hari Venkata Devi Prasad, Bandaru Venkata Hariprasadgupta, Jagdev Kumar Dixit, Rajesh, Gautam Thapa, Debasis Bhattacharyya, Biswapriya Das
  • Publication number: 20200131137
    Abstract: The invention relates to a commercially viable, cost effective and energy efficient process for the preparation of 2-(1H-Imidazol-4-yl)ethanamine or pharmaceutically acceptable salts thereof in high purity and yield via application of continuous flow technology.
    Type: Application
    Filed: January 2, 2020
    Publication date: April 30, 2020
    Applicant: Jubilant Generics Limited
    Inventors: Sanjeev Kumar, Rajesh Kumar, Brijesh Kumar Shukla, Rajendra Singh Shekhawat, Sujay Biswas, Dharam Vir, Nirmal Kumar, Indranil Nandi
  • Patent number: 10629992
    Abstract: Embodiments of the present invention relate to an antenna [100] for matching an impedance between a feed point [140] and a radiator [110], comprising: the radiator [110] mounted, over a printed circuit board, has a first end and a second end; a flare [130] for matching the impedance, wherein the flare [130] has a first end and a second end, and the flare [130] is taper-shaped from the first end to the second end of the flare [130]; the feed point [140] comprises a first end and a second end, wherein the first end of the feed point [140] is connected to the second end of the flare [130], and the second end of the feed point [140] is connected to the printed circuit board; and a shorting stub [150] placed between the flare [130] and the printed circuit board for grounding a capacitance induced by the antenna [100].
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: April 21, 2020
    Assignee: RELIANCE JIO INFOCOMM LIMITED
    Inventors: Brijesh Ishvarlal Shah, Kailash Kashyap, Praveen Kumar Penta, Vijay Mohan Verma
  • Publication number: 20200106610
    Abstract: A method, a system and/or an apparatus for decentralized identity management, authentication and authorization of applications is disclosed. The present disclosure enables a machine/application to identify any other machine/application in a network without requiring a central server or authority. The method involves controlling the data access and communication between machine/applications in a blockchain network by authorizing the communication only when there exists authorization permissions. The authorization permission of application/machine and user are stored in distributed ledger only if quorum is achieved as per the consensus algorithm present in the smart contract defined by the admin, making the system more secure.
    Type: Application
    Filed: September 25, 2019
    Publication date: April 2, 2020
    Inventors: Shyam Kumar Doddavula, Brijesh Balakrishnan
  • Patent number: 10604708
    Abstract: A multi-stage hydrotreating process obtains ultra-low sulfur diesel boiling range hydrocarbon having less than 10 ppm sulfur with elimination of external hot high pressure separator and avoids the formation of recombinant mercaptans by removing excess hydrogen sulfide formed during hydroprocessing reaction. The process includes mixing a diesel boiling range hydrocarbon feedstock with hydrogen and sending to the first predominantly liquid phase hydroprocessing reaction stage. Effluent from the first hydroprocessing reaction stage is sent to first separator zone of open and empty space in the upper part of the second hydroprocessing reaction stage to flash off the dissolved reaction products hydrogen sulfide and ammonia. Liquid part of the effluent of first hydroprocessing reaction stage is passed to the second predominantly liquid phase hydroprocessing reaction stage.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: March 31, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Ganesh Vitthalrao Butley, Yamini Gupta, Mainak Sarkar, Arun Arangarasu, Madhusudan Sau, Brijesh Kumar, Santanam Rajagopal, Ravinder Kumar Malhotra
  • Patent number: 10594755
    Abstract: A network system and the method is described that splits media identification logic and media classification and/or general data session processing/management logic into separate controllers (e.g., between the local controllers and a service controller). By separating media identification logic and media classification logic (or general media processing/management logic), the system and method allows for greater flexibility and scalability in a network system employing a service controller. In particular, by allowing the local controllers to perform media identification and to construct a single packet that characterizes/describes a media session, the system avoids the need to transmit multiple data packets of a media session to the service controller for classification of the session.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 17, 2020
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Navaneetha Krishna Gowda Thippesh, Brijesh Kumar Yadav
  • Publication number: 20200056876
    Abstract: The present disclosure relates to identifying azimuth error and determining an azimuth of an antenna installed in a cell of a cellular network. In a preferred embodiment, the network entity receives a plurality of transmission parameters basis to which the network entity identifies a target cell. The network entity further divides angular region of the cell serving the target cell into a plurality of cones out of which a target cone is identified by the network entity. The network entity then performs first iteration yielding a first azimuth, and in an event of an azimuth error in the first azimuth, the network entity performs second iteration yielding a second azimuth. The present disclosure also encompasses predicting an optimum azimuth of said antenna in an event of azimuth error/s in the first azimuth and the second azimuth.
    Type: Application
    Filed: August 19, 2019
    Publication date: February 20, 2020
    Inventors: Brijesh I. Shah, Vijay Verma, Vinod Kumar Singh, Manish Kumar Patel, Mayank Taran, Rahul Bhasker P K, Nitesh Chourasia, Gaurav Dalwadi
  • Patent number: 10526202
    Abstract: The present invention relates to a process for the production of high quality synthesis gas rich in hydrogen during the process of upgrading the residual hydrocarbon oil feedstock by rejuvenating the spent upgrading material in Reformer in absence of air/oxygen without supplying external heat source other than the heat generated inside the process during combustion of residual coke deposited on the upgrading material. The present invention further relates to the apparatus used for preparation of syngas wherein said syngas thus produced is used for production of hydrogen gas. Furthermore, the present invention also provides system and method for preparing pure hydrogen from syngas.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: January 7, 2020
    Assignee: Indian Oil Corporation Limited
    Inventors: Sadhullah Mukthiyar, Sayapaneni Gopinath Bhanuprasad, Gadari Saidulu, Eswar Prasad Dalai, Sanjeev Singh, Satheesh Vetterkunnel Kumaran, Debasis Bhattacharyya, Brijesh Kumar, Biswapriya Das
  • Patent number: 10515028
    Abstract: An apparatus and method for encoding data are disclosed that may allow for performing periodic calibration operations on a communication link. A controller may determine multiple possible values for a reference voltage used with the communication link based on an initial value. Calibration operations may be performed using each possible value, and the results of the operations scored based on the width of data eyes measured during the calibration operations. The controller may then select a new value for the reference voltage from the multiple possible values dependent upon the scores of each of the multiple possible values.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: December 24, 2019
    Assignee: Apple Inc.
    Inventors: Robert E. Jeter, Brijesh Tripathi, Kiran Kattel, Rakesh L. Notani, Fabien S. Faure, Sukalpa Biswas, Kai Lun Hsiung, Neeraj Parik, Venkata Ramana Malladi, Shiva Kumar, Chaitanya Polapragada, Allen Kim
  • Patent number: 10507458
    Abstract: The current invention provides a hydrotreating catalyst comprising of metals of at least one each from Group VIB, preferably molybdenum and Group VIII, preferably nickel, of the periodic table supported on alumina modified with small amounts of modifying elements well dispersed on the surface so as to retain the physico-chemical characteristics of the support and result in high performance for hydrodesulphurization catalyst, and a commercially viable process for producing such a catalyst. The present invention also discloses a commercially viable method for modifying alumina in the powder form without affecting the porous structure of the support obtained.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: December 17, 2019
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Kochappilly Ouseph Xavier, Alex Cheru Pulikottil, Mohan Prabhu Kuvettu, Brijesh Kumar, Santanam Rajagopal, Ravinder Kumar Malhotra
  • Publication number: 20190374504
    Abstract: The present invention relates to a bioactive extract, fraction of Cassia occidentalis and formulation thereof for bone regeneration and treatment of glucocorticoid induced musculo-skeletal diseases and associated electrolyte imbalances.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 12, 2019
    Inventors: Naibedya CHATTOPADHAYAY, Subhashis PAL, Sudhir KUMAR, Ramakrishna EPPALAPALLY, Padam KUMAR, Sapana, Jiaur Rahaman GAYEN, Riyazuddin MOHAMMED, Sabyasachi SANYAL, Anagha GURJAR, Prabhat Ranjan MISHRA, Naresh MITTAPELLY, Kamal Ram ARYA, Brijesh KUMAR, Srikanta RATH, Arun Kumar TRIVEDI, Maurya RAKESH
  • Patent number: 10487279
    Abstract: The present invention relates to a process of increasing syngas production during an upgradation process of petroleum residual oil by circulation of rejuvenated upgrading material through a heat removal zone such as an Auxiliary Reformer and by regeneration of spent upgrading material.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: November 26, 2019
    Assignee: Indian Oil Corporation Limited
    Inventors: Gadari Saidulu, Sadhullah Mukthiyar, Sayapaneni Gopinath Bhanuprasad, Vineeth Venu Nath, Doosa Hima Bindu, Satheesh Vetterkunnel Kumaran, Debasis Bhattacharyya, Brijesh Kumar, Biswapriya Das
  • Patent number: 10449524
    Abstract: The present invention relates to a catalyst product for cracking of heavy hydrocarbon feed stocks predominantly in to light olefins and processes for preparing the catalyst. More specifically the present invention relates to a process of preparing Fluidic Catalytic Cracking (FCC) catalyst additive composition. The FCC catalyst additive composition of the present invention is a LPG selective catalyst particles comprising a medium pore zeolite bonded with clay-phosphate-silica-alumina binder. The catalyst of the present invention exhibits improved selectivity towards high value components like propylene and gasoline and suppressing low value components like dry gas and bottoms.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: October 22, 2019
    Assignee: Indian Oil Corporation Limited
    Inventors: Mohan Prabhu Kuvettu, Mahesh Kadgaonkar, Biswanath Sarkar, Velusamy Chidambaram, Arumugam Velayutham Karthikeyani, Alex Pulikottil, Jayaraj Christopher, Brijesh Kumar, Biswapriya Das
  • Patent number: 10443002
    Abstract: The present invention discloses a process for enhancing quality of a hydrocarbon stream. More particularly, the present invention discloses a process for improvement of the combustion quality of a diesel range stream by dissolving an oxygen source in the feed stream before carrying out the oxidation, thereby enhancing the Cetane number, lubricity and reducing emission of the stream. The present invention also discloses a process for enhancing combustion quality of a hydrocarbon stream by carrying out the process in presence of an organometallic catalyst.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: October 15, 2019
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Mainak Sarkar, Arangarasu Arun, Yamini Gupta, Ganesh Vitthalrao Butley, Madhusudan Sau, Brijesh Kumar, Santanam Rajagopal, Arumugam Sakunthalai Ramadhas, Ravinder Kumar Malhotra
  • Patent number: 10413889
    Abstract: The present invention relates to a fluid catalytic cracking additive composition for cracking of heavy hydrocarbon feed stocks and process for preparing the additive. The additive is suitable for enhancing yields of light olefins such as propylene, isobutylene, LPG and reduces the bottom yields. The invention specifically relates to a fluid catalytic cracking additive composition comprising a pentasil zeolite, zeolites having pore size in a range of 5.4-7.7 ?, alumina, colloidal silica, kaolin clay, and phosphate, wherein the zeolites having pore size in the range of 5.4-7.7 ? is present in an amount of 1 to 10 wt % with respect to the total amount of the pentasil zeolite and zeolite having the pore size in the range of 5.4-7.7 ?.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: September 17, 2019
    Assignee: Indian Oil Corporation Limited
    Inventors: Mahesh Kadgaonkar, Biswanath Sarkar, Alex Cheru Pulikottil, Velusamy Chidambaram, Arumugam Velayutham Karthikeyani, Mohan Prabhu Kuvettu, Shiba Prasad Choudhury, Jayaraj Christopher, Brijesh Kumar, Biswapriya Das
  • Patent number: 10399073
    Abstract: This present invention relates to oil-soluble metal compositions of metals and a method for its preparation. The composition finds application in catalysis as catalysts precursors or additives for in situ generation of nano dispersed metal/metal sulfide clusters for heavy oil hydroconversion and in the area of lubrication as friction modifiers.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: September 3, 2019
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Murugan Balasundaram, Kochappilly Ouseph Xavier, Alex Cheru Pulikottil, Mohan Prabhu Kuvettu, Brijesh Kumar, Biswapriya Das
  • Patent number: 10384948
    Abstract: The present invention relates to a Cracking Catalyst composition for cracking of heavy hydrocarbon feed stocks and process for preparing the catalyst. The catalyst is prepared by incorporating 1-10 wt % phosphate treated USY zeolite in which phosphate is present in the range of 10 to 50 wt % on the basis of phosphated zeolite, in a mixture of 10-50 wt % dispersible alumina, 0-30 wt % non-dispersal alumina, 5-30 wt % colloidal silica, 15-50 wt % clay and 5-15 wt % phosphate.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: August 20, 2019
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Biswanath Sarkar, Mohan Prabhu Kuvettu, Velusamy Chidambaram, Alex Cheru Pulikottil, Pankaj Kumar Kasliwal, Shiba Prasad Choudhury, Ram Mohan Thakur, Brijesh Kumar, Biswapriya Das