Patents by Inventor Rajendra Gupta

Rajendra Gupta 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).

  • Publication number: 20190316280
    Abstract: The present disclosure provides a high thread/yarn count textile fabric and a process of preparation thereof. The textile includes a plurality of warps and a plurality of wefts, wherein warp includes a plurality of separable multi-filament yarn. Each yarn has a denier in the range of 5 to 30. The textile fabric has a total thread/yarn count in the range of 300 to 3000 thread/yarns per inch. Each of the plurality of warps comprises 250 to 3000 ends per inch. The present disclosure uses a simple and direct process to achieve good quality textile having a high thread/yarn count at low production cost.
    Type: Application
    Filed: February 1, 2019
    Publication date: October 17, 2019
    Inventor: Ronak Rajendra Gupta
  • Patent number: 10443161
    Abstract: A high thread/yarn count textile fabric and a process of preparation thereof. The textile comprises a plurality of Warps and a plurality of Wefts, wherein Warp comprises a plurality of separable multi-filament Yarns. Each Yarn has a denier in the range of 5 to 30. The textile fabric has a total thread/yarn count in the range of 300 to 3000 thread/yarns per inch. Each of the plurality of Warps comprises 250 to 3000 Ends per inch. The present disclosure uses a simple and direct process to achieve good quality textile having a high thread/yarn count at low production cost.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: October 15, 2019
    Inventor: Ronak Rajendra Gupta
  • Patent number: 10329859
    Abstract: Methods of treating a subterranean formation with treatment fluids containing novel fluid loss control additives comprising alkylpolyglucoside derivatives for treatment fluids are disclosed. In certain embodiments, the methods comprise providing a treatment fluid comprising an emulsion comprising an oleaginous phase and a non-oleaginous phase, a fluid loss control additive comprising an alkylpolyglucoside derivative; introducing the treatment fluid into a wellbore. Fluid loss control additives, drilling fluids, and systems suitable for use therewith are also provided.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: June 25, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Nivika Rajendra Gupta, Sharad Bhimrao Gotmukle
  • Publication number: 20190040552
    Abstract: A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.
    Type: Application
    Filed: December 27, 2016
    Publication date: February 7, 2019
    Inventor: Ronak Rajendra Gupta
  • Patent number: 9932693
    Abstract: A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: April 3, 2018
    Inventor: Ronak Rajendra Gupta
  • Publication number: 20180086965
    Abstract: Methods of treating a subterranean formation with treatment fluids containing novel fluid loss control additives comprising alkylpolyglucoside derivatives for treatment fluids are disclosed. In certain embodiments, the methods comprise providing a treatment fluid comprising an emulsion comprising an oleaginous phase and a non-oleaginous phase, a fluid loss control additive comprising an alkylpolyglucoside derivative; introducing the treatment fluid into a wellbore. Fluid loss control additives, drilling fluids, and systems suitable for use therewith are also provided.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 29, 2018
    Inventors: Nivika Rajendra Gupta, Sharad Bhimrao Gotmukle
  • Publication number: 20170306533
    Abstract: A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing of the filaments within each separable interlaced filament yarn is retained during further processing of the yarn to fabric and in the fabric.
    Type: Application
    Filed: May 26, 2017
    Publication date: October 26, 2017
    Inventor: Ronak Rajendra Gupta
  • Patent number: 6603968
    Abstract: A technique to register a roaming cell-phone in a visiting location as a local phone. The technique involves identifying roaming-related information from the roaming cell-phone in the visiting location, and then dynamically configuring the roaming cell-phone to operate as a local cell-phone in the visiting location.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: August 5, 2003
    Assignee: Level Z, L.L.C.
    Inventors: Dinesh Kashinath Anvekar, Bhaskarpillai Gopinath, Rajendra Gupta, Rajiv Mangla, Abhinav Mathur, Phani Kumar Velide
  • Publication number: 20020197991
    Abstract: A technique to register a roaming cell-phone in a visiting location as a local phone. The technique involves identifying roaming-related information from the roaming cell-phone in the visiting location, and then dynamically configuring the roaming cell-phone to operate as a local cell-phone in the visiting location.
    Type: Application
    Filed: June 22, 2001
    Publication date: December 26, 2002
    Inventors: Dinesh Kashinath Anvekar, Bhaskarpillai Gopinath, Rajendra Gupta, Rajiv Mangla, Abhinav Mathur, Phani Kumar Velide