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James L. Boyer

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  • Monroeville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microporous material
    • Patent number 10,857,252
    • Issue date Dec 8, 2020
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Microporous material
    • Patent number 9,861,719
    • Issue date Jan 9, 2018
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Microporous material having degradation properties and articles pre...
    • Patent number 9,067,384
    • Issue date Jun 30, 2015
    • PPG Industries Ohio, Inc.
    • Christine Gardner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Microporous material containing a security feature
    • Patent number 8,728,617
    • Issue date May 20, 2014
    • PPG Industries Ohio, Inc.
    • Paul L. Benenati
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    Laser markable microporous material
    • Patent number 8,632,878
    • Issue date Jan 21, 2014
    • PPG Industries Ohio, Inc.
    • Luciano M. Parrinello
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Microporous material
    • Patent number 8,435,631
    • Issue date May 7, 2013
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method for producing microporous sheet
    • Patent number 8,388,878
    • Issue date Mar 5, 2013
    • PPG Industries Ohio, Inc.
    • Luciano M. Parrinello
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Treated filler and process for producing
    • Patent number 7,569,107
    • Issue date Aug 4, 2009
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Amorphous precipitated silica
    • Patent number 5,935,543
    • Issue date Aug 10, 1999
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Amorphous precipitated silica
    • Patent number 5,922,298
    • Issue date Jul 13, 1999
    • PPG Industries Ohio, Inc.
    • James L. Boyer
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Precipitated silica having high sodium sulfate content
    • Patent number 5,605,569
    • Issue date Feb 25, 1997
    • PPG Industries, Inc.
    • James L. Boyer
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents