Patents by Inventor Sven HAMANN

Sven HAMANN 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).

  • ARTIFICIAL TURF INFILL WITH OLIVE PIT FRAGMENTS AND MICROPOROUS ZEOLITE PARTICLES
    Publication number: 20240084523
    Abstract: An artificial turf infill comprising olive pit fragments and microporous zeolite particles.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 14, 2024
    Applicant: Polytex Sportbelage Produktions-GmbH
    Inventors: Stephan SICK, Dario Grochla, Sven Hamann
  • METHOD FOR MAKING ARTIFICIAL TURF INFILL WITH ROUNDED OLIVE PIT FRAGMENTS
    Publication number: 20240084522
    Abstract: A method of creating an artificial turf infill comprising providing olive pit fragments from an oil extraction process employing compressing the olives for extracting the olive oil, and tumbling the olive pit fragments to smoothen sharp edges of the olive pit fragments to produce rounded olive pit fragments.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 14, 2024
    Applicant: Polytex Sportbelage Produktions-GmbH
    Inventors: Stephan SICK, Dario GROCHLA, Sven HAMANN
  • ARTIFICIAL TURF INFILL WITH THERMALLY TREATED OLIVE PIT MATERIAL
    Publication number: 20240084526
    Abstract: An artificial turf infill comprising a thermally treated olive pit material. The thermally treated olive pit material exhibits exceptional antimicrobial resistance and biodegradation resistance in moist and humid conditions. In some embodiments, the thermally treated olive pit material comprises olive pit fragments that have been heated to a sufficiently high temperature to chemically modify the structure/composition of the hemicellulose, cellulose and lignin components and render them resistant to biodegradation in moist/humid environment.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 14, 2024
    Applicant: Polytex Sportbelage Produktions-GmbH
    Inventors: Stephan SICK, Dario Grochla, Sven Hamann
  • ARTIFICIAL TURF WITH ANTI-SLIP AGENT RESERVOIR
    Publication number: 20230392323
    Abstract: An artificial turf fiber comprising a polymer material and an anti-slip agent disposed within the polymer, characterized in that the anti-slip agent has an effective rate of migration in the polymer material and is provided in the polymer material in an effective amount to provide effective reduction of the fiber friction coefficient on the surface of the fiber for at least one year, preferably for at least 2 years, more preferably for at least 5 years, and most preferably for at least 10 years.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 7, 2023
    Applicant: Polytex Sportbelage Produktions-GmbH
    Inventors: Stephan SICK, Sven HAMANN, Thorsten VAN DEN BERG
  • ARTIFICIAL TURF WITH ANTI-SLIP AGENT RESERVOIR FOR SOCCER OR RUGBY
    Publication number: 20230392324
    Abstract: An artificial turf fiber comprising a polymer material and an anti-slip agent disposed within the polymer, characterized in that the anti-slip agent has an effective rate of migration in the polymer material and is provided in the polymer material in an effective amount to provide effective reduction of the fiber friction coefficient on the surface of the fiber for at least one year, preferably for at least 2 years, more preferably for at least 5 years, and most preferably for at least 10 years.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 7, 2023
    Applicant: Polytex Sportbelage Produktions-GmbH
    Inventors: Stephan SICK, Sven HAMANN, Thorsten VAN DEN BERG