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Hemant Gupta

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  • Apple Valley, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fibrous media
    • Patent number 10,316,468
    • Issue date Jun 11, 2019
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Fibrous media
    • Patent number 9,885,154
    • Issue date Feb 6, 2018
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for forming a fibrous media
    • Patent number 9,353,481
    • Issue date May 31, 2016
    • Donldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for forming a fibrous media
    • Patent number 9,303,339
    • Issue date Apr 5, 2016
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for forming a fibrous media
    • Patent number 9,121,118
    • Issue date Sep 1, 2015
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method for forming a fibrous media
    • Patent number 8,524,041
    • Issue date Sep 3, 2013
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method and apparatus for forming a fibrous media
    • Patent number 8,267,681
    • Issue date Sep 18, 2012
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    FIBROUS MEDIA
    • Publication number 20180223478
    • Publication date Aug 9, 2018
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    PERIPHERALLY ENRICHED FIBROUS MEDIA AND METHOD OF MAKING
    • Publication number 20160030868
    • Publication date Feb 4, 2016
    • Donaldson Company, Inc.
    • Hemant Gupta
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR FORMING A FIBROUS MEDIA
    • Publication number 20130340962
    • Publication date Dec 26, 2013
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method and Apparatus for Forming a Fibrous Media
    • Publication number 20120312488
    • Publication date Dec 13, 2012
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    METHOD AND APPARATUS FOR FORMING A FIBROUS MEDIA
    • Publication number 20120193056
    • Publication date Aug 2, 2012
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    METHOD AND APPARATUS FOR FORMING A FIBROUS MEDIA
    • Publication number 20120193054
    • Publication date Aug 2, 2012
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    Method and Apparatus for Forming a Fibrous Media
    • Publication number 20100187712
    • Publication date Jul 29, 2010
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    Fibrous Media
    • Publication number 20100187171
    • Publication date Jul 29, 2010
    • Donaldson Company, Inc.
    • Hemant Gupta
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS