Patents by Inventor Jan Hohlmann

Jan Hohlmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the purification of waste materials or industrial by-products comprising chlorine
    Patent number: 11938527
    Abstract: The present application relates to a process for the purification of waste materials or industrial by-products, the process comprising the steps of: a) Preparing a composition (C) by blending or mixing waste materials or industrial by-products comprising chlorine (B) with one or more materials comprising heavy metals (HM) b) Reacting (B) and (HM) by thermal treatment of (C) c) Separating evaporated heavy metal chloride compounds (HMCC) d) Obtaining a solid material after the thermal treatment step.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 26, 2024
    Assignee: amaTEQ Holding GmbH
    Inventors: Alexander Kehrmann, Jan Hohlmann, Carsten Nass, Gerhard Auer, Christian Adam, Christopher Hamann, Dirk Stolle
  • Process for the purification of waste materials or industrial by-products comprising chlorine
    Patent number: 11850641
    Abstract: The present application relates to a process for the purification of waste materials or industrial by-products, the process comprising the steps of: a) Preparing a composition (C) by blending or mixing waste materials or industrial by-products comprising chlorine (B) with one or more materials comprising heavy metals (HM) b) Reacting (B) and (HM) by thermal treatment of (C) c) Separating evaporated heavy metal chloride compounds (HMCC) d) Obtaining a solid material after the thermal treatment step.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: December 26, 2023
    Assignee: amaTEQ Holding GmbH
    Inventors: Alexander Kehrmann, Jan Hohlmann, Carsten Nass, Gerhard Auer, Christian Adam, Christopher Hamann, Dirk Stolle