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Richard S. Stearns

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  • Malvern, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon slurry fuels
    • Patent number 4,306,881
    • Issue date Dec 22, 1981
    • Suntech, Inc.
    • Richard S. Stearns
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Carbon slurry fuels
    • Patent number 4,306,882
    • Issue date Dec 22, 1981
    • Suntech, Inc.
    • Richard S. Stearns
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Carbon slurry fuels
    • Patent number 4,305,729
    • Issue date Dec 15, 1981
    • Suntech, Inc.
    • Richard S. Stearns
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coal extraction process
    • Patent number 4,192,731
    • Issue date Mar 11, 1980
    • Suntech, Inc.
    • Richard S. Stearns
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Copolymer of blocks of random poly(dioxa-amide) and polyamide
    • Patent number 4,113,794
    • Issue date Sep 12, 1978
    • Sun Ventures, Inc.
    • Robert M. Thompson
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Preparation of thermoplastic polymer fibrilla and fibril
    • Patent number 4,107,243
    • Issue date Aug 15, 1978
    • Suntech, Inc.
    • Richard S. Stearns
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING