Patents by Inventor Alfons Kelnberger

Alfons Kelnberger 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: 10328181
    Abstract: A method for producing a ceramic osseoconductive bone substitute material, the bone substitute material, intervertebral disk implants containing the substitute bone material, and to methods of using the bone substitute material.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: June 25, 2019
    Assignees: CERAMTEC GMBH, FRIDRICH-ALEXANDER-UNIVERSITÄT ERLANGEN-NÜRNBERG
    Inventors: Heinrich Wecker, Alfons Kelnberger, Peter Greil, Tobias Fey, Johanna Schmidt, Bodo Zierath
  • Patent number: 10130734
    Abstract: An endoprosthetic component which is set up in the implanted state to penetrate in a controlled manner into adjoining bone material.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: November 20, 2018
    Assignee: CERAMTEC GMBH
    Inventors: Alfons Kelnberger, Heinrich Wecker, Frank Ziermann, Mateusz Juszczyk
  • Patent number: 10098742
    Abstract: A ceramic component that consists of a shell, a filler material and pore channels that pass through the filler material, and can be used as an implant, particularly as a spacer.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 16, 2018
    Assignee: CeramTec GmbH
    Inventors: Meinhard Kuntz, Heinrich Wecker, Alfons Kelnberger, Kilian Friederich, Katia Biotteau, Moritz Messmer
  • Publication number: 20180250445
    Abstract: The present invention relates to implants, methods for the production thereof and the use thereof.
    Type: Application
    Filed: August 31, 2016
    Publication date: September 6, 2018
    Inventors: Heinrich WECKER, Alfons KELNBERGER, Frank ZIERMANN
  • Publication number: 20170367841
    Abstract: A spinal implant comprising an upper and a lower end plate connected by inner and outer lateral walls, said outer lateral walls forming an anterior wall, a posterior wall and two longitudinal walls, said inner lateral walls encompassing a receiving space, and engagement elements being arranged on and projecting from said upper and lower end plates. According to the invention, in order to avoid wear and abrasion when implanted and to improve ingrowth of the spinal implant into the tissue, said spinal implant consists of a ceramic material and carries a porous ceramic foam in at least some sub-sections.
    Type: Application
    Filed: December 16, 2015
    Publication date: December 28, 2017
    Inventors: Heinrich WECKER, Alfons KELNBERGER, Mateusz JUSZCZYK, Rebecca MURRAY, Nikolas WILLMANN
  • Publication number: 20170348464
    Abstract: The invention relates to components for fusing vertebral bodies and to methods for the production and use thereof.
    Type: Application
    Filed: July 22, 2015
    Publication date: December 7, 2017
    Applicant: CeramTec GmbH
    Inventors: Heinrich WECKER, Alfons KELNBERGER, Mateusz JUSZCZYK
  • Publication number: 20170340445
    Abstract: A spacer comprised of individual components as joint replacement in the arthroplasty of shoulder, knee, and hip for the temporary surgical care of infections in the joint. The problems addressed by the invention are those of avoiding an adhesion of the bone to the spacer and a release of wear products, achieving that the patient does substantially not experience any mobility restriction, and keeping the wear and tear of the spacer as little as possible. These problems are solved in that at least one component of the spacer is made of a ceramic material, of a plurality of ceramic materials, or of a non-ceramic material having a ceramic coating.
    Type: Application
    Filed: December 3, 2015
    Publication date: November 30, 2017
    Applicant: CeramTec GmbH
    Inventors: Andreas REMPP, Ralph AUTENRIETH, Alfons KELNBERGER, Roman PREUSS, Heinrich WECKER, Tobias WEISS, Javad PARVIZI
  • Patent number: 9827103
    Abstract: A ceramic component to be securely connected to an additional component in force-locked manner. A joint prosthesis comprising a ceramic sphere (1), a metallic sleeve (2) and a base plate (3) with a cylindrical projection. The connection between the ceramic sphere and the base plate or shaft (7) is secured by a screw (6).
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: November 28, 2017
    Assignee: CeramTec GmbH
    Inventors: Heinrich Wecker, Alfons Kelnberger, Christoph Krause, Frank Ziermann
  • Publication number: 20160367374
    Abstract: The present invention relates to implants, methods for the production thereof and the use thereof.
    Type: Application
    Filed: December 5, 2014
    Publication date: December 22, 2016
    Applicant: CERAMTEC GMBH
    Inventors: Heinrich WECKER, Alfons KELNBERGER, Frank ZIERMANN
  • Publication number: 20160223007
    Abstract: A screw which is self-locking screw has an elliptical screw body. The screw may be used, e.g., to secure implants such as spinal implants or, e.g., to secure bone or plants.
    Type: Application
    Filed: September 5, 2014
    Publication date: August 4, 2016
    Inventors: Heinrich Wecker, Alfons Kelnberger, Mateusz Juszczyk
  • Publication number: 20160151161
    Abstract: A ceramic bone replacement material and to a generative method for producing said bone replacement material, in particular ceramic bone replacement materials used in implants and preferably in spinal column implants. Generative manufacturing methods make it possible to shape the structures of the bone replacement.
    Type: Application
    Filed: June 25, 2014
    Publication date: June 2, 2016
    Inventors: Kathrin Lorenz, Tobias Fey, Peter Greil, Heinrich Wecker, Alfons Kelnberger
  • Publication number: 20160128837
    Abstract: Ceramic components for replacing joint surfaces, and methods for production thereof. In particular, the invention relates to ceramic joint surface implants which completely or partially replace natural cartilage.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 12, 2016
    Inventors: Mateusz Juszczyk, Alfons Kelnberger, Christoph Krause, Heinrich Wecker, Frank Ziermann
  • Publication number: 20160106540
    Abstract: A ceramic component that consists of a shell, a filler material and pore channels that pass through the filler material, and can be used as an implant, particularly as a spacer.
    Type: Application
    Filed: May 23, 2014
    Publication date: April 21, 2016
    Inventors: Meinhard Kuntz, Heinrich Wecker, Alfons Kelnberger, Kilian Friederich, Katia Biotteau, Moritz Messmer
  • Publication number: 20160095710
    Abstract: Implants that have anchoring elements, which are vertebral implants that can be used as intervertebral disk replacement in the form of cages for the fusion of vertebral bodies.
    Type: Application
    Filed: May 7, 2014
    Publication date: April 7, 2016
    Inventors: Mateusz Juszczyk, Alfons Kelnberger, Tina Mirus, Heinrich Wecker, Frank Ziermann
  • Publication number: 20160067381
    Abstract: A method for producing a ceramic osseoconductive bone substitute material, the bone substitute material, intervertebral disk implants containing the substitute bone material, and to methods of using the bone substitute material.
    Type: Application
    Filed: April 28, 2014
    Publication date: March 10, 2016
    Inventors: Heinrich Wecker, Alfons Kelnberger, Peter Greil, Tobias Fey, Johanna Schmidt, Bodo Zierath
  • Publication number: 20160030180
    Abstract: A ceramic component to be securely connected to an additional component in force-locked manner. A joint prosthesis comprising a ceramic sphere (1), a metallic sleeve (2) and a base plate (3) with a cylindrical projection. The connection between the ceramic sphere and the base plate or shaft (7) is secured by a screw (6).
    Type: Application
    Filed: April 7, 2014
    Publication date: February 4, 2016
    Applicant: CeramTec GmbH
    Inventors: Heinrich Wecker, Alfons Kelnberger, Christoph Krause, Frank Ziermann
  • Patent number: 9224562
    Abstract: An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: December 29, 2015
    Assignees: ELLENBERGER & POENSGEN GMBH, CERAM TEC GMBH
    Inventors: Michael Naumann, Reiner Bindig, Alfons Kelnberger, Hans-Juergen Schreiner, Peter Stingl, Peter Meckler, Markus Birner
  • Publication number: 20150371800
    Abstract: An electromagnetic relay, in particular a motor vehicle relay, contains a magnet yoke, a relay coil, a hinged armature which is pivotable about an axis of rotation and on which a moving contact, as working or switchover contact, is retained relative to at least one fixed contact. A piezo actuator is provided, which keeps the working or switchover contact closed when the relay coil is de-energized as a result of the actuation of the piezo actuator.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: MICHAEL NAUMANN, REINER BINDIG, ALFONS KELNBERGER, HANS-JUERGEN SCHREINER, PETER STINGL, PETER MECKLER, MARKUS BIRNER
  • Publication number: 20150335782
    Abstract: An endoprosthetic component which is set up in the implanted state to penetrate in a controlled manner into adjoining bone material.
    Type: Application
    Filed: November 25, 2013
    Publication date: November 26, 2015
    Inventors: Alfons Kelnberger, Heinrich Wecker, Frank Ziermann, Mateusz Juszczyk
  • Patent number: 9196815
    Abstract: The invention relates to a force module (20) for generating forces in a highly dynamic manner by assembling a plurality of piezo actuators (1) for connecting to a voltage source. To enable the force module (20) to generate forces in the range of a few 100 kN in a highly dynamic and spatially resolved manner, according to the invention it is proposed that the force module (20) consists of at least two sub-modules (21), each having at least two piezo actuators (1) and their electrical contacting elements, and a controlling and protection module (16) for the piezo actuators (1) in the sub-modules (21), wherein all electric contacting elements of the sub-modules (21) are fed into the controlling and protection module (16).
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: November 24, 2015
    Assignee: CeramTec GmbH
    Inventors: Alfons Kelnberger, Hans-Jürgen Schreiner, Reiner Bindig, Jürgen Brandt