Patents by Inventor Eckehard Pohl

Eckehard Pohl 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).

  • Manufacture of polymer fibrids
    Patent number: 5695695
    Abstract: The invention enables production of polymer fibrids comprising a polyester which is injected as a low-viscosity jet into a shear field formed by liquid jets, torn apart by the liquid jets and formed into fibrids having a fibril length of from 0.1 to 5 mm by cooling, crystallization and orientation.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: December 9, 1997
    Assignee: Messer Griesheim Gmbh
    Inventors: Peter Steinau, Dieter Jungert, Volker Mai, Birgitta Meier, Eckehard Pohl