Jelle Rudolf Anne Sietsma

Person

  • Utrecht, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal nitrate conversion method

    • Patent number 8,263,522
    • Issue date Sep 11, 2012
    • Johnson Matthey PLC
    • Jelle Rudolf Anne Sietsma
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Metal nitrate conversion method

    • Patent number 8,178,467
    • Issue date May 15, 2012
    • Johnson Matthey PLC
    • Jelle Rudolf Anne Sietsma
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL NITRATE CONVERSION METHOD

    • Publication number 20100099553
    • Publication date Apr 22, 2010
    • Jelle Rudolf Anne Sietsma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METAL NITRATE CONVERSION METHOD

    • Publication number 20090305881
    • Publication date Dec 10, 2009
    • Johnson Matthey PLC
    • Jelle Rudolf Anne Sietsma
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL