Patents by Inventor Erik Adolfsson

Erik Adolfsson 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: 20230130198
    Abstract: An implant intended to be at least partially implanted into a bone by means of an implant part having an endosseous surface, wherein said endosseous surface comprises at least one zone having a surface topography exhibiting: an arithmetic mean peak curvature parameter (Spc) less than or equal to 1 ?m1, a density of peaks parameter (Spd) greater than or equal to 0.020 ?m?2.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 27, 2023
    Inventors: Nicolas Courtois, Erik Adolfsson
  • Patent number: 9045378
    Abstract: The invention relates to a dental application body, comprising an oxide ceramic, containing a bulk material containing an oxide ceramic, preferably a zirconium oxide, and at least one coating containing an yttrium oxide and/or cerium oxide stabilized zirconium oxide, wherein the content of the stabilizing compound (c[yttrium oxide], C[cerium oxide]) within the coating with respect to the zirconium oxide (in mol-%) satisfies the formula c[yttrium oxide]+0.6×c[cerium oxide]?4.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: June 2, 2015
    Assignee: Nobel Biocare Services AG
    Inventors: Petrus Brännvall, Håkan Lindstrom, Erik Adolfsson
  • Publication number: 20120156472
    Abstract: The invention relates to a dental application body, comprising an oxide ceramic, containing a bulk material containing an oxide ceramic, preferably a zirconium oxide, and at least one coating containing an yttrium oxide and/or cerium oxide stabilised zirconium oxide, wherein the content of the stabilising compound (c[yttrium oxide], c[cerium oxide]) within the coating with respect to the zirconium oxide (in mol-%) satisfies the formula c[yttrium oxide]+0.6×c[cerium oxide]?4.
    Type: Application
    Filed: June 17, 2010
    Publication date: June 21, 2012
    Applicant: NOBEL BIOCARE SERVICES AG
    Inventors: Petrus Brännvall, Håkan Lindström, Erik Adolfsson
  • Publication number: 20090274993
    Abstract: A manufacturing method and dental component are provided in which first and second cast parts are used with a casting material, such as a gel slurry, to form the dental component. The first cast part can be positioned in a space of the second cast part and a gel slurry can be applied intermediate the first and second cast parts. The gel slurry can then be solidified to form a solidified gel slurry. The first cast part can then be removed together with the solidified gel slurry from the second cast part. The solidified gel slurry can then be machined to form an exterior shape corresponding to a desired exterior shape of the dental component. Finally, the solidified gel slurry can be sintered.
    Type: Application
    Filed: December 22, 2006
    Publication date: November 5, 2009
    Applicant: NOBEL BIOCARE SERVICES AG
    Inventors: Lennart Bergstrom, Erik Laarz, Erik Adolfsson, Ng Sing Boon, Matts Andersson
  • Patent number: 6843943
    Abstract: The present invention relates to a method of producing improved bioactive composite materials based on apatite, mainly for supporting functions in dental and orthopaedic applications, by adapting closure temperature and applying of pressure in closed systems using the production methods, according to reaction tendencies of the materials at their production, and by possibly further counteracting such reaction tendencies and tendencies for decomposition by additions of helping agents.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: January 18, 2005
    Assignee: Doxa Aktiebolag
    Inventors: Erik Adolfsson, Leif Hermansson