Patents by Inventor Sharad Mathur

Sharad 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).

  • Publication number: 20220380604
    Abstract: Provided herein are surface treated pigments and methods of making and using the surface treated pigments. The surface treated pigments can comprise a mineral pigment surface treated with a hydrophilic latex composition and a hydrophobic material, which produce a film on an outer surface of the pigment. The hydrophobic material can be selected from a silane, a siloxane, or a siloxane/silicone resin blend, wax, fatty acid, styrene-butadiene latex, or a mixture thereof. The hydrophilic latex composition can be selected from a straight (meth)acrylic latex emulsion, a styrene-(meth)acrylic latex emulsion, or a blend thereof. The surface treated pigment has a surface energy that is less than a surface energy of the mineral pigment alone, a water contact angle of at least 90° and a dodecane contact angle of less than 150°.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 1, 2022
    Inventors: Wilson Wanene KAMAU, Sharad MATHUR, Ashok KHOKHANI, James Robert GODFREY
  • Publication number: 20210172120
    Abstract: Disclosed herein are, for instance, coated substrates comprising cellulose-based substrates with surface-treated aqueous-based polymer coatings. In some embodiments, the aqueous-based polymer coatings are surface-treated using corona treatment. Methods of making and using the same are also disclosed.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 10, 2021
    Inventors: David R. CONSTANT, David Robert CORDIER, Sharad MATHUR, Peter C. HAYES
  • Publication number: 20210154641
    Abstract: This disclosure provides a sorbent for at least one metal. The sorbent includes a core particle and a ceramic nanoparticulate cation exchanger for at least one metal that is disposed about the core particle. The core particle is chosen from titanium dioxide, alumina, iron oxide, and combinations thereof.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Sharad Mathur, Charles Elliott Cleary, Jr., Michael Bluemle
  • Patent number: 10988621
    Abstract: Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: April 27, 2021
    Assignee: BASF CORPORATION
    Inventors: Ashok Khokhani, Ismail Yildirim, Richard Berube, Sharad Mathur, Anthony N. Lake
  • Patent number: 10889938
    Abstract: Disclosed herein are, for instance, coated substrates comprising cellulose-based substrates with surface-treated aqueous-based polymer coatings. In some embodiments, the aqueous-based polymer coatings are surface-treated using corona treatment. Methods of making and using the same are also disclosed.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: January 12, 2021
    Inventors: David R. Constant, David R. Cordier, Sharad Mathur, Peter Hayes
  • Publication number: 20200131052
    Abstract: The present invention addresses the challenges of making water stable granules and/or water stable tablets without the use of a binder or heat. Disclosed herein are methods of forming water stable granules and/or water stable tablets, their composition and methods of their use.
    Type: Application
    Filed: June 29, 2018
    Publication date: April 30, 2020
    Inventors: Sharad MATHUR, Alex J. ATTLESEY, Xue LIU
  • Publication number: 20200104118
    Abstract: An embedded device, a software updating system for an embedded device, and a method for updating software of an embedded device. The method includes activating the embedded device and automatically triggering a software update for the embedded device upon activation of the embedded device. Usage of an operative component of the embedded device is restricted while the software is updating. The embedded device connects to a remote server, which has a staged update stored therein that comprises one or more data packages arranged as a first stage and a second stage. The first stage of the staged update is downloaded and installed. Normal use of the operative component of the embedded device is permitted after installing the first stage. Installation of the second stage is delayed until a later time.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Applicant: Bose Corporation
    Inventors: Trevor Lai, Jonathan Cooper, Sharad Mathur
  • Patent number: 10606876
    Abstract: In one implementation, a system for topic recommendation includes an information engine receives topic information relating to a number of events. In addition, the system includes an analysis engine performs a text analysis on the received topic information. In addition, the system includes an index engine indexes the topic information based on the text analysis. In addition, the system includes a display engine compares a search term to the indexed topic information and displays a number of topics on a display of a mobile device, wherein the number of topics are displayed in a size that corresponds to a quantity of topic information associated with each of the number of topics.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: March 31, 2020
    Assignee: ENT. SERVICES DEVELOPMENT CORPORATION LP
    Inventors: Lynda K. Jarrett, Sharad Mathur, Bala Sita Rama Raju Penumarthi, Rashmi Gururaja, Gearoid Hynes, Erin E. Tilley
  • Patent number: 10513617
    Abstract: A method for preparing an aqueous based coating system, and coating systems made thereby, for coating onto paper and/or paperboard for providing barrier to liquid, moisture vapor, oil and grease including a pigment and a polymer emulsion system or natural based binding system. One alternative of the method includes surface treating a pigment to form a pigment system and mixing a polymer emulsion system or natural based binding system with the pigment system. Another alternative of the method includes mixing a pigment and polymer emulsion system or natural based binding system and hydrophobizing the polymer emulsion system or natural based binding system by adding silanes, siloxanes, siloxane/silicone resin blends, or their carbon based analogs.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: December 24, 2019
    Assignee: BASF Corporation
    Inventors: Rajan R. Iyer, Richard Berube, Michael B. Sigman, Sharad Mathur, Kenneth W. Folmar, John D. Serafano, Ashok Khokhani, Jennifer Rigney, James Royce Godfrey
  • Patent number: 10378033
    Abstract: The present application relates to reaction mixtures comprising biomass, a solid acid catalyst and cellulolytic enzymes or organisms expressing such enzymes for converting biomass to useful feedstocks and methods of forming products via fermentation using the said reaction mixture.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: August 13, 2019
    Assignee: BASF Corporation
    Inventors: Haowen Xu, Sharad Mathur, Karin Arens
  • Publication number: 20190233653
    Abstract: Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventors: Ashok Khokhani, Ismail Yildirim, Richard Berube, Sharad Mathur, Anthony N. Lake
  • Patent number: 10253186
    Abstract: Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: April 9, 2019
    Assignee: BASF CORPORATION
    Inventors: Ashok Khokhani, Ismail Yildirim, Richard Berube, Sharad Mathur, Anthony N. Lake
  • Publication number: 20180135251
    Abstract: Disclosed herein are, for instance, coated substrates comprising cellulose-based substrates with surface-treated aqueous-based polymer coatings. In some embodiments, the aqueous-based polymer coatings are surface-treated using corona treatment. Methods of making and using the same are also disclosed.
    Type: Application
    Filed: May 12, 2016
    Publication date: May 17, 2018
    Inventors: David R. CONSTANT, David R. CORDIER, Sharad MATHUR, Peter HAYES
  • Publication number: 20180100174
    Abstract: The present application relates to reaction mixtures comprising biomass, a solid acid catalyst and celluloytic enzymes or organisms expressing such enzymes for converting biomass to useful feedstocks and methods of forming products via fermentation using the said reaction mixture.
    Type: Application
    Filed: April 12, 2016
    Publication date: April 12, 2018
    Inventors: Haowen XU, Sharad MATHUR, Karin ARENS
  • Publication number: 20180022932
    Abstract: A method for preparing an aqueous based coating system, and coating systems made thereby, for coating onto paper and/or paperboard for providing barrier to liquid, moisture vapor, oil and grease including a pigment and a polymer emulsion system or natural based binding system. One alternative of the method includes surface treating a pigment to form a pigment system and mixing a polymer emulsion system or natural based binding system with the pigment system. Another alternative of the method includes mixing a pigment and polymer emulsion system or natural based binding system and hydrophobizing the polymer emulsion system or natural based binding system by adding silanes, siloxanes, siloxane/silicone resin blends, or their carbon based analogs.
    Type: Application
    Filed: October 2, 2017
    Publication date: January 25, 2018
    Inventors: Rajan R. Iyer, Richard Berube, Michael B. Sigman, Sharad Mathur, Kenneth W. Folmar, John D. Serafano, Ashok Khokhani, Jennifer Rigney, James Royce Godfrey
  • Patent number: 9803088
    Abstract: A method for preparing an aqueous based coating system, and coating systems made thereby, for coating onto paper and/or paperboard for providing barrier to liquid, moisture vapor, oil and grease including a pigment and a polymer emulsion system or natural based binding system. One alternative of the method includes surface treating a pigment to form a pigment system and mixing a polymer emulsion system or natural based binding system with the pigment system. Another alternative of the method includes mixing a pigment and polymer emulsion system or natural based binding system and hydrophobizing the polymer emulsion system or natural based binding system by adding silanes, siloxanes, siloxane/silicone resin blends, or their carbon based analogs.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 31, 2017
    Assignee: BASF CORPORATION
    Inventors: Rajan R. Iyer, Richard Berube, Michael B. Sigman, Sharad Mathur, Kenneth W. Folmar, John D. Serafano, Ashok Khokhani, Jennifer Rigney, James Royce Godfrey
  • Publication number: 20170298229
    Abstract: Disclosed herein are methods of forming a hydrous kaolin clay product. The method can include (i) refining coarse crude kaolin clay to form a refined, coarse kaolin clay, and/or refining a tertiary, fine crude kaolin clay to form a refined, fine, hydrous kaolin clay, (ii) centrifuging the refined, coarse kaolin clay; the refined, fine, hydrous kaolin clay, or a blend thereof to provide a hydrous kaolin stream, and (iii) refining the hydrous kaolin stream to form the hydrous kaolin clay product. The hydrous kaolin stream can be blended with a delaminated, coarse kaolin clay, prior to refining the hydrous kaolin stream. The hydrous kaolin clay product can have a total alkali content of 0.2% or less by weight of the hydrous kaolin clay product. Compositions including cordierite ceramics, industrial coatings, paints, adhesives, inks, and fillers comprising the hydrous kaolin clay product are also described herein.
    Type: Application
    Filed: April 17, 2017
    Publication date: October 19, 2017
    Inventors: Ismail Yildirim, Sharad Mathur
  • Publication number: 20170260396
    Abstract: Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.
    Type: Application
    Filed: March 8, 2017
    Publication date: September 14, 2017
    Inventors: Ashok Khokhani, Ismail Yildirim, Richard Berube, Sharad Mathur, Anthony N. Lake
  • Publication number: 20170097989
    Abstract: In one implementation, a system for topic recommendation includes an information engine receives topic information relating to a number of events. In addition, the system includes an analysis engine performs a text analysis on the received topic information. In addition, the system includes an index engine indexes the topic information based on the text analysis. In addition, the system includes a display engine compares a search term to the indexed topic information and displays a number of topics on a display of a mobile device, wherein the number of topics are displayed in a size that corresponds to a quantity of topic information associated with each of the number of topics.
    Type: Application
    Filed: June 6, 2014
    Publication date: April 6, 2017
    Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Lynda K. JARRETT, Sharad MATHUR, Bala Sita Rama Raju PENUMARTHI, Rashmi GURURAJA, Gearoid HYNES, Erin E. TILLEY
  • Patent number: D809310
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: February 6, 2018
    Assignee: ARTCO-BELL CORPORATION
    Inventors: Sharad Mathur, Ryan Haase