Patents by Inventor Steffen Kahdemann

Steffen Kahdemann 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).

  • Publication number: 20110076643
    Abstract: The present invention relates in general to the field of implant dentistry, namely to the design of a two-part medicinal device made of biocompatible ceramics, wherein said two-part medicinal device provides a basis for a crown or superstructure, which is easy to handle by a dentist. More precisely, the present invention relates to a two-part medicinal device comprising an implant part (I) and an abutment (12), wherein the prosthetic connection of both parts is provided by an internal connection (4a, 15a, 4b, 15b), which provides a secure connection between both parts.
    Type: Application
    Filed: August 27, 2006
    Publication date: March 31, 2011
    Inventor: Steffen Kahdemann
  • Publication number: 20110065064
    Abstract: The present invention relates to the field of dentistry. In particular, the invention relates to a two-part dental implant, in particular to an anchoring part and an abutment of a two-part dental implant. The invention further relates to an inserting pole for inserting an anchoring part into a bone.
    Type: Application
    Filed: March 23, 2009
    Publication date: March 17, 2011
    Inventors: Steffen Kahdemann, Christian Trenkler
  • Publication number: 20100143870
    Abstract: The present invention relates in general to the field of implant dentistry, namely to to a hybrid two-part dental implant made of biocompatible ceramics and a biocompatible synthetic material, wherein said two-part medicinal device provides a basis for a crown or superstructure, which is easy to handle by a dentist. The present invention furthermore relates to the use of abutments made of biocompatible synthetic material in connection with dental implants made of biocompatible ceramics for dental prosthetics.
    Type: Application
    Filed: March 4, 2008
    Publication date: June 10, 2010
    Applicant: ZITERION GMBH
    Inventor: Steffen Kahdemann
  • Publication number: 20090142732
    Abstract: The present invention relates to a medicinal device made of biocompatible ceramics and/or titanium comprising a threaded part (1), a transgingival part (2) and a prosthetic head (3), wherein the design of the threaded part allows an immediate-load of the dental implant wherein the thread-profile of said outer threaded part (1) comprises an apical flank and a distal flank, and wherein an acute angle (?) between the apical flank and the longitudinal axis is smaller than an acute angle (?) between the distal flank and the longitudinal axis.
    Type: Application
    Filed: September 24, 2006
    Publication date: June 4, 2009
    Inventors: Steffen Kahdemann, Christian Trenkler
  • Patent number: D601253
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: September 29, 2009
    Assignee: ziterion, GmbH
    Inventor: Steffen Kahdemann
  • Patent number: D601703
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: October 6, 2009
    Assignee: ziterion, GmbH
    Inventor: Steffen Kahdemann