Patents by Inventor FILIPE SAMUEL CORREIA PEREIRA SILVA

FILIPE SAMUEL CORREIA PEREIRA SILVA 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: 20220202540
    Abstract: A dental implant supported on the cortical bone is implanted in the socket from which the tooth was extracted, if this hole still exists, or in the remaining socket when the tooth was extracted some time before, or alternatively in a hole made for placement of the implant, at cortical bone level, and externally, between the cortical bone and the gingiva, slightly embracing the mandible and the maxilla. In one embodiment, in order to enhance the fixation and implant lifetime vascularization, the implant of the present disclosure for fitting in an intraosseous zone of a dental socket includes a plurality of raised platforms with a flat top such that said tops form an external surface of the implant for contacting with the intraosseous zone and the spaces between said platforms form a network of channels for revascularisation fluid flow with capillarity properties.
    Type: Application
    Filed: May 2, 2019
    Publication date: June 30, 2022
    Inventors: FILIPE SAMUEL CORREIA PEREIRA SILVA, PAULO FILIPE SALGADO PINTO, ÓSCAR SAMUEL NOVAIS CARVALHO, TELMA SOFIA ALVES DANTAS
  • Publication number: 20200306013
    Abstract: The present disclosure relates to a dental implant which comprises in its interior vertical and radial channels terminating in the form of holes in the lateral and lower surfaces of the implant and wherein each channel is filled by electrically conductive material in order to promote multiple electric fields along the surface of the implant. Electric fields range from 5 to 100 mv. A dental implant is described defining an axis along its length, obtained from a sintered block, which comprises in its interior longitudinal and radial channels which terminate in the form of holes in the surface of the implant and wherein each channel comprises an electrically conductive material for promoting multiple electric fields along the surface of the implant.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 1, 2020
    Inventors: FILIPE SAMUEL CORREIA PEREIRA SILVA, PAULO FILIPE SALGADO PINTO, ÓSCAR SAMUEL NOVAIS CARVALHO
  • Publication number: 20200306019
    Abstract: The present disclosure relates to a ceramic structure for dental application, preferably dental restoration, process for obtaining it and its uses. The process now disclosed comprises computer-controlled machining (CNC), particularly by milling, to obtain a ceramic structure, for example dental covers, which reach thicknesses between 0.05 and 0.4 millimeters.
    Type: Application
    Filed: October 26, 2018
    Publication date: October 1, 2020
    Inventors: FILIPE SAMUEL CORREIA PEREIRA SILVA, PAULO FILIPE SALGADO PINTO, ÓSCAR SAMUEL NOVAIS CARVALHO
  • Publication number: 20200289242
    Abstract: The present disclosure describes a dental implant with functional gradient and respective obtention method, wherein the implant comprises an inner part of metal or metal alloy or titanium-based metal matrix composite which comprises on its surface a transition zone of rugose texture or surface pattern; an outer part composed of a ceramic or zirconia-based ceramic composite, and a diffusion protective film between the transition zone and the outer part described as an oxide and/or nitride protective film.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 17, 2020
    Inventors: FILIPE SAMUEL CORREIA PEREIRA SILVA, SARA CRISTINA SOARES MADEIRA, PAULO FILIPE SALGADO PINTO, ÓSCAR SAMUEL NOVAIS CARVALHO
  • Publication number: 20200281693
    Abstract: The present disclosure relates to a dental implant with electro-stimulation system by electric circuit comprising a plurality of overlapped discs wherein each disc comprises in its interior and in its upper end and lower end surfaces channels and respective holes, wherein each channel comprises an electrically conductive material comprised in said electric circuit. The channels further comprise a film that acts as a barrier between the material of the discs and the material of the electric circuit. The implant further comprises a battery or piezoelectric sensor that allows the creation of electric fields. This disclosure has the main advantage of stimulating bone growth throughout the whole surface of the implant as well as promoting an antimicrobial action through the electric fields.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 10, 2020
    Inventors: FILIPE SAMUEL CORREIA PEREIRA SILVA, ÓSCAR SAMUEL NOVAIS CARVALHO, PAULO FILIPE SALGADO PINTO, SARA CRISTINA SOARES MADEIRA