Method for manufacturing dental prosthesis

US10182894B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10182894-B2
Application numberUS-201515119552-A
CountryUS
Kind codeB2
Filing dateFeb 18, 2015
Priority dateFeb 21, 2014
Publication dateJan 22, 2019
Grant dateJan 22, 2019

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An object is to provide a method for manufacturing a dental prosthesis consisting of a plurality of layers with high productivity. The method for manufacturing a dental prosthesis comprises: filling a cavity (21a) formed in a mold which has a shape of the dental prosthesis with a layered material body (23) that is made by layering materials (23a, 23b) corresponding to the plurality of layers; and after this filling, rotating the mold on a material inlet (21b) of the mold and cutting the materials.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for manufacturing a dental prosthesis that has a plurality of layers, the method comprising: filling a cavity that has a shape of the dental prosthesis with a layered material body that is made by layering at least two kinds of materials corresponding to the plurality of layers, the cavity being formed in a mold, by injecting/casting the materials into the mold at the same time; and after said filling, rotating the mold on a material inlet of the mold and cutting the materials. 2. The method for manufacturing a dental prosthesis according to claim 1 , wherein all of an outer circumference of the dental prosthesis is covered by one kind of the layers.

Assignees

Inventors

Classifications

  • A61C13/081Primary

    Making teeth by casting or moulding · CPC title

  • {Composite teeth, e.g. front and back section (A61C13/0835, A61C13/1023 take precedence)}; Multilayer teeth · CPC title

  • Making multilayered or multicoloured articles · CPC title

  • Artificial teeth; Making same (kilns for artificial teeth F27B) · CPC title

  • Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10182894B2 cover?
An object is to provide a method for manufacturing a dental prosthesis consisting of a plurality of layers with high productivity. The method for manufacturing a dental prosthesis comprises: filling a cavity (21a) formed in a mold which has a shape of the dental prosthesis with a layered material body (23) that is made by layering materials (23a, 23b) corresponding to the plurality of layers; a…
Who is the assignee on this patent?
G C Dental Ind Corp
What technology area does this patent fall under?
Primary CPC classification A61C13/081. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Jan 22 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).