Johannes Petrus Le Roux

Person

  • Moreletapark, ZA

Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation process for rare earth metal fluorides

    • Patent number 12,103,860
    • Issue date Oct 1, 2024
    • The South African Nuclear Energy Corporation Soc Limited
    • Daniel Moolman
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Production of a hexafluorophosphate salt and of phosphorous pentafl...

    • Patent number 10,442,698
    • Issue date Oct 15, 2019
    • THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITED
    • Mpho Diphago Stanley Lekgoathi
    • C01 - INORGANIC CHEMISTRY
  • 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

    Sample cell

    • Patent number D701782
    • Issue date Apr 1, 2014
    • The South African Nuclear Energy Corporation Limited
    • Mpho Diphago Stanley Lekgoathi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Method and apparatus for the production of nitrogen trifluoride

    • Patent number 6,986,874
    • Issue date Jan 17, 2006
    • The BOC Group, Inc.
    • Donald Prentice Satchell, Jr.
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION OF LITHIUM HEXAFLUOROPHOSPHATE

    • Publication number 20210024361
    • Publication date Jan 28, 2021
    • The South African Nuclear Energy Corporation SOC Limited
    • Mpho Diphago Stanley LEKGOATHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PREPARATION PROCESS FOR RARE EARTH METAL FLUORIDES

    • Publication number 20200039835
    • Publication date Feb 6, 2020
    • THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION SOC LIMITED
    • Daniel MOOLMAN
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PRODUCTION OF A HEXAFLUOROPHOSPHATE SALT AND OF PHOSPHOROUS PENTAFL...

    • Publication number 20170015563
    • Publication date Jan 19, 2017
    • The South African Nuclear Energy Corporation Limited
    • Mpho Diphago Stanley Lekgoathi
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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 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

    Method and apparatus for the production of nitrogen trifluoride

    • Publication number 20020127167
    • Publication date Sep 12, 2002
    • Donald Prentice Satchell
    • C01 - INORGANIC CHEMISTRY