Patents by Inventor Peter Soelkner

Peter Soelkner 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).

  • Integrity testable filtration unit using supported hydrophilic porous membranes
    Patent number: 6186341
    Abstract: The hydrophilicity of porous separation membranes is maintained by bonding the membranes to thermoplastic fiber substrates at least on their peripheries before the membrane peripheries are sealed in a thermoplastic resin. The membranes are capable of being integrity tested.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: February 13, 2001
    Assignee: Sartorius AG
    Inventors: Peter Konstantin, Oscar-Werner Reif, Jürgen Rupp, Peter Soelkner