Patents by Inventor Tymen Visser

Tymen Visser 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).

  • Hollow fibre membrane cartridge and module for the separation of fluids
    Patent number: 10933378
    Abstract: The present invention relates to novel cartridges and modules for separation of fluid mixtures, especially for gas separation, to a process for production thereof and to a method of use thereof.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: March 2, 2021
    Assignee: Evonik Fibres GmbH
    Inventors: Tymen Visser, Steven Pedersen
  • Membrane cartridge system
    Patent number: 10456750
    Abstract: The present invention is related to a new membrane cartridge system comprising hollow fiber membranes, a special new end cap for the production of the new cartridge, membrane separation devices comprising the new membrane cartridges and a process for manufacture of the new cartridges.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: October 29, 2019
    Assignee: Evonik Fibres GmbH
    Inventors: Tymen Visser, Steven K. Pedersen
  • Flexibly Adaptable Membrane Cartridges for the Separation of Fluids
    Publication number: 20180221824
    Abstract: The present invention relates to novel cartridges and modules for separation of fluid mixtures, especially for gas separation, to a process for production thereof and to a method of use thereof.
    Type: Application
    Filed: July 18, 2016
    Publication date: August 9, 2018
    Inventors: Tymen VISSER, Steven K. PEDERSEN
  • HOLLOW FIBRE MEMBRANE CARTRIDGE AND MODULE FOR THE SEPARATION OF FLUIDS
    Publication number: 20180169584
    Abstract: The present invention relates to novel cartridges and modules for separation of fluid mixtures, especially for gas separation, to a process for production thereof and to a method of use thereof.
    Type: Application
    Filed: June 8, 2016
    Publication date: June 21, 2018
    Inventors: Tymen Visser, Steven Pedersen
  • METHOD FOR PRODUCING POLYIMIDE MEMBRANES
    Publication number: 20180099251
    Abstract: The invention concerns polyimide membranes, preferably composed of P84 type 70 or P84 HT, having improved chemical and physical properties, a method of producing same and also their use.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 12, 2018
    Inventors: Tymen Visser, Markus Ungerank, Jörg Balster, Christoph Führer
  • Method for producing polyimide membranes
    Patent number: 9873093
    Abstract: The invention concerns polyimide membranes, preferably composed of P84 type 70 or P84 HT, having improved chemical and physical properties, a method of producing same and also their use.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: January 23, 2018
    Assignee: Evonik Fibres GmbH
    Inventors: Tymen Visser, Markus Ungerank, Jörg Balster, Christoph Führer
  • MEMBRANE CARTRIDGE SYSTEM
    Publication number: 20160151744
    Abstract: The present invention is related to a new membrane cartridge system comprising hollow fiber membranes, a special new end cap for the production of the new cartridge, membrane separation devices comprising the new membrane cartridges and a process for manufacture of the new cartridges.
    Type: Application
    Filed: May 20, 2014
    Publication date: June 2, 2016
    Applicant: Evonik Fibres GmbH
    Inventors: Tymen Visser, Steven K. Pedersen
  • METHOD FOR PRODUCING POLYIMIDE MEMBRANES
    Publication number: 20160144323
    Abstract: The invention concerns polyimide membranes, preferably composed of P84 type 70 or P84 HT, having improved chemical and physical properties, a method of producing same and also their use.
    Type: Application
    Filed: May 22, 2014
    Publication date: May 26, 2016
    Applicant: Evonik Fibres GmbH
    Inventors: Tymen VISSER, Markus UNGERANK, Jörg BALSTER, Christoph FÜHRER
  • PROCESS FOR SYNTHESIZING POLYMERS WITH INTRINSIC MICROPOROSITY
    Publication number: 20130217799
    Abstract: A process for synthesizing polymers with intrinsic microporosity comprises creating a solution of a first PIM-suitable monomer and a second PIM-suitable monomer in a solvent comprising N-methylpyrrolidone; and maintaining the solution at a temperature of at least 100° C. for a reaction time to yield the polymer with intrinsic microporosity.
    Type: Application
    Filed: April 20, 2010
    Publication date: August 22, 2013
    Inventors: Tymen Visser, Yan Gao