Patents by Inventor Eberhard Schubert

Eberhard Schubert 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).

  • COVERING SYSTEM FOR WHEELSET SHAFTS OF RAIL VEHICLES
    Publication number: 20200198667
    Abstract: A covering system for wheelset shafts of rail vehicles includes a cover, a wheelset bearing unit, and a centering device. The wheelset bearing unit has an axis of rotation, a bearing housing with an end face facing towards the cover, and a wheelset bearing for the mounting of a wheelset shaft. The wheelset bearing has an end cap surrounded by the cover. The centering device is for aligning the cover in relation to the bearing housing. The centering device includes a groove on the end face.
    Type: Application
    Filed: July 11, 2018
    Publication date: June 25, 2020
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Philipp Zeitler, Eberhard Schubert
  • Carbamazepine medicament with retarded active substance release
    Patent number: 5888545
    Abstract: An oral administration carbamazepine medicament with a retarded active substance release is disclosed. An aqueous plasticised polymer dispersion is applied on carbamazepine crystals without causing formation of carbamazepine dihydrate. The carbamazepine crystals with their aqueous coating may be mixed with appropriate auxiliarly substances, shaped into divisible tablets or filled into capsules.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: March 30, 1999
    Assignee: Arzneimittelwerk Dresden GmbH
    Inventors: Karl-Friedrich Landgraf, Sabine Reiss, Eberhard Schubert