Johannes Theodorus Nel

Person

  • Kempton Park, ZA

Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment of chemical feedstocks

    • Patent number 9,468,975
    • Issue date Oct 18, 2016
    • The South African Nuclear Energy Corporation Limited
    • Johannes Theodorus Nel
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Treatment of minerals

    • Patent number 9,416,431
    • Issue date Aug 16, 2016
    • The South African Nuclear Energy Corporation Limited
    • Willem Liebenberg Retief
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Treatment of zirconia-based material with ammonium bi-fluoride

    • Patent number 8,778,291
    • Issue date Jul 15, 2014
    • The South African Nuclear Energy Corporation Limited
    • Willem Liebenberg Retief
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Recovery of a gaseous component from a mixture of gaseous compounds

    • Patent number 8,512,441
    • Issue date Aug 20, 2013
    • The South African Nuclear Energy Corporation Limited
    • Johannes Theodorus Nel
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Depolymerization of fluoropolymers

    • Patent number 8,212,091
    • Issue date Jul 3, 2012
    • The South African Nuclear Energy Corporation Limited
    • Izak Jacobus Van Der Walt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for reacting a zirconia based material

    • Patent number 5,958,355
    • Issue date Sep 28, 1999
    • Atomic Energy Corporation of South Africa Limited
    • Johannes Theodorus Nel
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    TREATMENT OF CHEMICAL FEEDSTOCKS

    • Publication number 20140238195
    • Publication date Aug 28, 2014
    • The South African Nuclear Energy Corporation Limited
    • Johannes Theodorus Nel
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TREATMENT OF ZIRCONIA-BASED MATERIAL WITH AMMONIUM BI-FLUORIDE

    • Publication number 20130011329
    • Publication date Jan 10, 2013
    • Willem Liebenberg Retief
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    TREATMENT OF MINERALS

    • Publication number 20120328496
    • Publication date Dec 27, 2012
    • Willem Liebenberg Retief
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    RECOVERY OF A GASEOUS COMPONENT FROM A MIXTURE OF GASEOUS COMPOUNDS

    • Publication number 20110094377
    • Publication date Apr 28, 2011
    • Johannes Theodorus Nel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Depolymerization of Fluoropolymers

    • Publication number 20090149679
    • Publication date Jun 11, 2009
    • THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITED
    • Izak Jacobus Van Der Walt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...