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Chengkang ZHANG

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  • Germantown, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 11,680,246
    • Issue date Jun 20, 2023
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 11,060,715
    • Issue date Jul 13, 2021
    • PROPAGENIX INC.
    • Chengkang Zhang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,711,250
    • Issue date Jul 14, 2020
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,711,251
    • Issue date Jul 14, 2020
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,514,163
    • Issue date Dec 24, 2019
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,119,121
    • Issue date Nov 6, 2018
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,100,285
    • Issue date Oct 16, 2018
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 10,066,201
    • Issue date Sep 4, 2018
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 9,963,680
    • Issue date May 8, 2018
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ex vivo proliferation of epithelial cells
    • Patent number 9,790,471
    • Issue date Oct 17, 2017
    • PROPAGENIX INC.
    • Chengkang Zhang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20230416686
    • Publication date Dec 28, 2023
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EPITHELIAL CELL SPHEROIDS
    • Publication number 20210189351
    • Publication date Jun 24, 2021
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20210032602
    • Publication date Feb 4, 2021
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20200011523
    • Publication date Jan 9, 2020
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • F21 - LIGHTING
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20190041052
    • Publication date Feb 7, 2019
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • F21 - LIGHTING
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20180208900
    • Publication date Jul 26, 2018
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20180208899
    • Publication date Jul 26, 2018
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20180051258
    • Publication date Feb 22, 2018
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20180002669
    • Publication date Jan 4, 2018
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20170073635
    • Publication date Mar 16, 2017
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20170029780
    • Publication date Feb 2, 2017
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    EX VIVO PROLIFERATION OF EPITHELIAL CELLS
    • Publication number 20170029779
    • Publication date Feb 2, 2017
    • PROPAGENIX INC.
    • Chengkang ZHANG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...