Patents by Inventor Neeraj MATHUR

Neeraj MATHUR 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: 12686808
    Abstract: The present invention discloses a homo-polymeric and co-polymeric wax inhibitor (WI) useful for the flow of waxy crude oil and their synthesis thereof. The WI(s) comprises of any one of C14 to C24 fatty alcohol or mixture thereof in 2 mol % to 50 mol %, and an unsaturated organic acid i.e. acrylic acid, and poly alpha olefins i.e. poly alpha hexene, poly alpha octene, poly alpha decene, poly alpha dodecene of composition ranging from about 0.01 wt % to 20 wt % wherein the average molecular weight of poly alpha olefins used ranged from 1000 to 10000. A method of preparing a series of WI(s) with varying compositional ratios of the fatty alcohols, acrylic acid and polyalpha olefins targeting a wide range (C17 to C65 or beyond) of wax present in waxy crude oil is also disclosed.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: July 21, 2026
    Assignees: Council of Scientific and Industrial Research, Oil India Limited
    Inventors: Umesh Kumar, Manisha Sahai, Aruna Kukrety, Thangaraj Senthilkumar, Sanat Kumar, Sudip Kumar Ganguly, Anjan Ray, Bijan Mahanta, Rajarshi Panigrahi, Neeraj Mathur
  • Publication number: 20250034446
    Abstract: The present invention discloses a homo-polymeric and co-polymeric wax inhibitor (WI) useful for the flow of waxy crude oil and their synthesis thereof. The WI(s) comprises of any one of C14 to C24 fatty alcohol or mixture thereof in 2 mol % to 50 mol %, and an unsaturated organic acid i.e. acrylic acid, and poly alpha olefins i.e. poly alpha hexene, poly alpha octene, poly alpha decene, poly alpha dodecene of composition ranging from about 0.01 wt % to 20 wt % wherein the average molecular weight of poly alpha olefins used ranged from 1000 to 10000. A method of preparing a series of WI(s) with varying compositional ratios of the fatty alcohols, acrylic acid and polyalpha olefins targeting a wide range (C17 to C65 or beyond) of wax present in waxy crude oil is also disclosed.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 30, 2025
    Inventors: Umesh KUMAR, Manisha SAHAI, Aruna KUKRETY, Thangaraj SENTHILKUMAR, Sanat KUMAR, Sudip Kumar GANGULY, Anjan RAY, Bijan MAHANTA, Rajarshi PANIGRAHI, Neeraj MATHUR
  • Patent number: 11144430
    Abstract: A system for evaluating and facilitating customized source code based on the usability guidelines using a usability code pattern analysis is provided. The system includes a decompile module, a guideline loader module, an inspection module, a validation module, a recommendation module, and one or more databases. The system obtains the input package from the user computing device to generate customized the usability code pattern for the input package by decompiling, inspecting and validating the input package against a validation case based on the usability guidelines. The input package layout files decompiled in XML and JAR file formats. The evaluation of the usability guideline is based on existing usability guidelines. The validation module validates the usability of the input package at each instance periodically using validation test cases.
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: October 12, 2021
    Assignee: International Institute of Information Technology, Hyderabad
    Inventors: Neeraj Mathur, Sai Anirudh Karre, Y Raghu Babu Reddy
  • Patent number: 11073504
    Abstract: A method for evaluating a degree of transformation ratio of kerogen to oil and/or gas and/or gas to oil generation index using a pyrolysis gas chromatography is disclosed. The method comprises providing a rock sample in powdered form; determining, by a source rock analysis instrument, total organic carbon in said rock sample, remaining hydrocarbon generation potential in rock sample, and a maturity of rock sample; feeding said sample in a pyrolyzer if said sample satisfies a pre-defined condition; analyzing, said sample in said pyrolyzer, by heating said sample at a pre-specified pyrolysis temperature in pre-specified pyrolysis steps and for pre-specified pyrolysis time; determining, by a gas chromatograph, a peak area of hydrocarbons present in said sample analyzed; evaluating, in a said degree of transformation ratio of said sample to oil and/or gas and/or said gas to oil generation index.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: July 27, 2021
    Assignee: OIL INDIA LIMITED
    Inventor: Neeraj Mathur
  • Publication number: 20200104235
    Abstract: A system for evaluating and facilitating customized source code based on the usability guidelines using a usability code pattern analysis is provided. The system includes a decompile module, a guideline loader module, an inspection module, a validation module, a recommendation module, and one or more databases. The system obtains the input package from the user computing device to generate customized the usability code pattern for the input package by decompiling, inspecting and validating the input package against a validation case based on the usability guidelines. The input package layout files decompiled in XML and JAR file formats. The evaluation of the usability guideline is based on existing usability guidelines. The validation module validates the usability of the input package at each instance periodically using validation test cases.
    Type: Application
    Filed: September 29, 2019
    Publication date: April 2, 2020
    Inventors: NEERAJ MATHUR, SAI ANIRUDH KARRE, Y Raghu Babu Reddy
  • Publication number: 20180217112
    Abstract: A method for evaluating a degree of transformation ratio of kerogen to oil and/or gas and/or gas to oil generation index using a pyrolysis gas chromatography is disclosed. The method comprises providing a rock sample in powdered form; determining, by a source rock analysis instrument, total organic carbon in said rock sample, remaining hydrocarbon generation potential in rock sample, and a maturity of rock sample; feeding said sample in a pyrolyzer if said sample satisfies a pre-defined condition; analyzing, said sample in said pyrolyzer, by heating said sample at a pre-specified pyrolysis temperature in pre-specified pyrolysis steps and for pre-specified pyrolysis time; determining, by a gas chromatograph, a peak area of hydrocarbons present in said sample analyzed; evaluating, in a said degree of transformation ratio of said sample to oil and/or gas and/or said gas to oil generation index.
    Type: Application
    Filed: July 26, 2016
    Publication date: August 2, 2018
    Applicant: OIL INDIA LIMITED
    Inventor: Neeraj MATHUR