Patents by Inventor Constantijn van de Pas

Constantijn van de Pas 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).

  • LIP SEALS AND RELATED METHODS
    Publication number: 20260201953
    Abstract: Seal assemblies and systems and their components can be used as pre-packaged seals when installed in a cylinder or cartridge. The seal assemblies have can include restrictor blocks to restrict fluid flow. Sealing washers can be included to add sealing points. In a pre-packaged configuration, the cylinder can be a straight cylinder, a stepped cylinder, or a split cylinder.
    Type: Application
    Filed: January 12, 2026
    Publication date: July 16, 2026
    Applicant: Bal Seal Engineering, LLC
    Inventors: Farshid Dilmaghanian, Miquel Balta, Calvin Wong, Constantijn van de Pas
  • SEAL CARTRIDGE WITH BEARING ASSEMBLY AND RELATED METHODS
    Publication number: 20260185564
    Abstract: Seal assemblies, bearing assemblies, and gaskets and their components can be used as pre-packaged systems or assemblies inside a can housing. Gaskets or washers to restrict flow and gaskets or washers with memory lips to operate as sealing lips can be included to increase the number of sealing points inside the pre-packaged systems. In a pre-packaged configuration, the cylinder can be a straight cylinder, a stepped cylinder, or a split cylinder. Bearing assemblies can be pre-packaged with the sealing assemblies.
    Type: Application
    Filed: February 23, 2026
    Publication date: July 2, 2026
    Applicant: Bal Seal Engineering, LLC
    Inventor: Constantijn van de Pas