Patents by Inventor Bärbel Dorloff-Lumpe

Bärbel Dorloff-Lumpe 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).

  • Penetration-resistant material comprising fabric with high linear density ratio of two sets of threads
    Patent number: 7132380
    Abstract: A penetration-resistant material having at least a double layer of woven fabric having a first layer of fabric composed of a first set of threads having 3.5 to 20 threads/cm, a linear density of at least 210 dtex, and at least 65% of the fabric weight, and a second set of threads having 0.5 to 16 threads/cm and a linear density of at least 50 dtex and a second layer of fabric composed of a first set of threads having 0.5 to 16 threads/cm and a linear density of at least 50 dtex, and a second set of threads having 3.5 to 20 threads/cm, a linear density of at least 210 dtex, and at least 65% of the fabric weight. In each layer, the second set are transverse to the first set and the ratio of the number of threads/cm of the second set to that of the first set is >1.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: November 7, 2006
    Assignee: Teijin Twaron GmbH
    Inventors: Christian Böttger, Achim Fels, Christoph Baumgart, Bärbel Dorloff-Lumpe