Patents by Inventor Kai WERLE

Kai WERLE 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).

  • NANOFILTRATION COMPOSITE MEMBRANES COMPRISING SELF-ASSEMBLED SUPRAMOLECULAR SEPARATION LAYER
    Publication number: 20200246761
    Abstract: The present invention is directed to nanofiltration (NF) composite membranes comprising at least one polymeric porous substrate layer (S) and at least one porous selfassembled supramolecular membrane layer (F); a method of preparing such composite membranes; method of separation/filtration/purification of heavy metal cations, inorganic anions, and organic small molecules by applying such composite membranes; as well as filter cartridges and filtration devices comprising said composite membranes.
    Type: Application
    Filed: November 15, 2016
    Publication date: August 6, 2020
    Applicant: BASF SE
    Inventors: Wendel WOHLLEBEN, Karsten SEIDEL, Kai WERLE, Natalia WIDJOJO