Patents by Inventor Helmut Goldmann

Helmut Goldmann 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).

  • Patent number: 5695879
    Abstract: A surgical suture material of absorbable, synthetic polymer is formed from glycolide-trimethylene carbonate copolymer with a glycolide content higher than 76 wt. % and with a statistical distribution of the monomers. Within 9 to 21 days, the suture material has a complete breaking strength loss and is completely absorbed in vivo after 35 to 91 days.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 9, 1997
    Assignee: B. Braun Surgical GmbH
    Inventors: Helmut Goldmann, Helmut Hierlemann, Erhard Mueller, Heinrich Planck
  • Patent number: 4409082
    Abstract: Apparatus for the electrolytic deposition of metal onto metallic or appropriately pre-treated non-metallic objects and cleaning these objects of adhering surface treatment agents after further treatment as well as recovery of these treatment agents, with treatment station, drum installation, anodes, work container, supply bin, rotating arrangement, dosing and measuring arrangements, electrical attachments as well as connected conduit tubes, thereby characterized in that in the work container with overflow arrangement, two anodes are semicircularly arranged around the drum aggregate, whereby the work container is connected across an opening with fractionating arrangement, to a supply container with vacuum space for the surface treatment agent, which can be adjusted to a reduced pressure by means of a vacuum arrangement, and whereby the supply container is connected across a recirculation conduit to the work container, as well as a method using this apparatus. With current density up to 20.0 A/dm.sup.
    Type: Grant
    Filed: March 12, 1982
    Date of Patent: October 11, 1983
    Assignee: Schering AG
    Inventor: Helmut Goldmann