TREA

Daniel Gregory Tynan

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer mixing apparatus and method
    • Patent number 5,941,634
    • Issue date Aug 24, 1999
    • E. I. Du Pont de Nemours and Company
    • Daniel Gregory Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Staged feeding process for mixing polymers
    • Patent number 5,889,112
    • Issue date Mar 30, 1999
    • E. I. Du Pont de Nemours and Company
    • Chi-Kai Shih
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer mixing apparatus
    • Patent number 5,727,876
    • Issue date Mar 17, 1998
    • E. I. Du Pont de Nemours and Company
    • Daniel Gregory Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Linear very high molecular weight polyamides and process for produc...
    • Patent number 5,698,658
    • Issue date Dec 16, 1997
    • E. I. Du Pont de Nemours and Company
    • Ramdas Dujari
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for production of condensation polymers
    • Patent number 5,635,589
    • Issue date Jun 3, 1997
    • E. I. Du Pont de Nemours and Company
    • Daniel G. Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for liquid mixing employing nip zones
    • Patent number 5,538,343
    • Issue date Jul 23, 1996
    • E. I. Du Pond de Nemours and Company
    • Daniel G. Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for processing materials
    • Patent number 5,505,591
    • Issue date Apr 9, 1996
    • Daniel G. Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for forming films of constant thickness
    • Patent number 4,556,324
    • Issue date Dec 3, 1985
    • E. I. Du Pont de Nemours and Company
    • Daniel G. Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Co-rotating multiple screw processor
    • Patent number 4,131,371
    • Issue date Dec 26, 1978
    • E. I. Du Pont de Nemours and Company
    • Daniel G. Tynan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous process for preparing particulate microporous, open-cell...
    • Patent number 4,041,115
    • Issue date Aug 9, 1977
    • E. I. Du Pont de Nemours and Company
    • Francis Edward Jenkins
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for preparing concentrated acrylonitrile polymer solutions
    • Patent number 4,028,302
    • Issue date Jun 7, 1977
    • E. I. Du Pont de Nemours and Company
    • Daniel Gregory Tynan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...