Stefan Fecher

Person

Johannesberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Blanks and methods for the manufacture of at least one molded blank
- Patent number 12,268,564
- Issue date Apr 8, 2025
- Dentsply Sirona Inc.
- Lothar Volkl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the production of a blank, blank and a dental restoration
- Patent number 11,833,003
- Issue date Dec 5, 2023
- Dentsply Sirona Inc.
- Markus Vollmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a blank, blank and a dental restoration
- Patent number 11,464,608
- Issue date Oct 11, 2022
- Dentsply Sirona Inc.
- Lothar Volkl
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method to increase the strength of a form body of a lithium silicat...
- Patent number 11,370,702
- Issue date Jun 28, 2022
- Dentsply Sirona Inc.
- Stefan Fecher
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Support body for a blank
- Patent number 11,166,794
- Issue date Nov 9, 2021
- Dentsply Sirona Inc.
- Martin Kutzner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a blank and dental restoration
- Patent number 11,090,142
- Issue date Aug 17, 2021
- Dentsply Sirona Inc.
- Lothar Volkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to increase the strength of a form body of a lithium silicat...
- Patent number 11,040,909
- Issue date Jun 22, 2021
- Dentsply Sirona Inc.
- Lothar Völkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing a dental restoration
- Patent number 10,842,599
- Issue date Nov 24, 2020
- Dentsply Sirona Inc.
- Lothar Volkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the positioning of a blank
- Patent number 10,799,326
- Issue date Oct 13, 2020
- Dentsply Sirona Inc.
- Andreas Gebhardt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the production of a dental restoration
- Patent number 10,531,938
- Issue date Jan 14, 2020
- Dentsply Sirona Inc.
- Markus Vollmann
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing a blank, blank and a dental restoration
- Patent number 10,485,640
- Issue date Nov 26, 2019
- Dentsply Sirona Inc.
- Lothar Volkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method to manufacture a colored blank, and blank
- Patent number 10,441,391
- Issue date Oct 15, 2019
- Dentsply Sirona Inc.
- Lothar Volkl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Support body for a blank
- Patent number 10,327,874
- Issue date Jun 25, 2019
- Dentsply Sirona Inc.
- Martin Kutzner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a dental model and carrying plate for receivin...
- Patent number 10,105,200
- Issue date Oct 23, 2018
- DeguDent GmbH
- Stefan Fecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing a blank, and a blank
- Patent number 9,737,465
- Issue date Aug 22, 2017
- Dentsply International Inc.
- Stefan Fecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the manufacture of a shaped body as well as a green compact
- Patent number 9,393,088
- Issue date Jul 19, 2016
- DeguDent GmbH
- Jörg Hachenberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for determining 3-D data from at least one prepared maxillar...
- Patent number 8,986,009
- Issue date Mar 24, 2015
- DeguDent GmbH
- Lothar Völkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing a dental ceramic structure
- Patent number 8,685,294
- Issue date Apr 1, 2014
- DeguDent GmbH
- Stefan Fecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing a multipart construction and such a construction
- Patent number 8,501,082
- Issue date Aug 6, 2013
- DeguDent GmbH
- Elmar Hock
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the polishing of metallic dental prostheses
- Patent number 8,444,914
- Issue date May 21, 2013
- Degudent
- Stefan Fecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for the three-dimensional determination and digit...
- Patent number 7,596,287
- Issue date Sep 29, 2009
- DeguDent GmbH
- Dietrich Wolf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Holding device for a denture or base structure model
- Patent number 7,537,449
- Issue date May 26, 2009
- Eidgenossiche Technische Hochschule Zurich Nichtmetallische Werkstoffe
- Frank Filser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Holding device for a denture or base structure model
- Patent number 7,101,180
- Issue date Sep 5, 2006
- Eidgenossische Technische Hochschule Zurich Nichtmetallische Werkstoffe
- Frank Filser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Holding device for a ceramic blank
- Patent number 7,077,391
- Issue date Jul 18, 2006
- Eidgenossische Technische Hochschule Zurich Nichtmetallische Werkstoffe
- Frank Filser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Production of replacement teeth from a three-dimensionally determin...
- Patent number 6,970,760
- Issue date Nov 29, 2005
- DeguDent GmbH
- Dietrich Wolf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF A BLANK, BLANK AND A DENTAL RESTORATION
- Publication number 20240041574
- Publication date Feb 8, 2024
- DENTSPLY SIRONA INC.
- Markus VOLLMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A MULTI-LAYER BLANK WITH A THROUGH-HOLE
- Publication number 20230249379
- Publication date Aug 10, 2023
- DENTSPLY SIRONA INC.
- Stefan FECHER
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
DENTAL IMPLANT AND DENTAL RESTORATION SYSTEM COMPRISING SUCH A DENT...
- Publication number 20230014589
- Publication date Jan 19, 2023
- DENTSPLY SIRONA INC.
- Lothar VÖLKL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...
- Publication number 20220281770
- Publication date Sep 8, 2022
- DENTSPLY SIRONA INC.
- Stefan FECHER
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PINK COLORED PRE-SINTERED OR FULLY-SINTERED BLANK
- Publication number 20220183804
- Publication date Jun 16, 2022
- DENTSPLY SIRONA INC.
- Stefan FECHER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING A CERAMIC MULTILAYER BLANK
- Publication number 20220184847
- Publication date Jun 16, 2022
- DENTSPLY SIRONA INC.
- Stefan FECHER
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
BLANK FOR MILLING OR GRINDING A DENTAL ARTICLE
- Publication number 20220175500
- Publication date Jun 9, 2022
- DENTSPLY SIRONA INC.
- Stefan FECHER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A BLANK AND DENTAL RESTORATION
- Publication number 20210338389
- Publication date Nov 4, 2021
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR THE MANUFACTURE OF A BLANK AND BLANK
- Publication number 20210290351
- Publication date Sep 23, 2021
- DENTSPLY SIRONA INC.
- Lothar VOELKL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING A BLANK, BLANK AND A DENTAL RESTORATION
- Publication number 20200030064
- Publication date Jan 30, 2020
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MANUFACTURING A DENTAL PROSTHESIS
- Publication number 20190321147
- Publication date Oct 24, 2019
- DEGUDENT GMBH
- Jörg HACHENBERG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SUPPORT BODY FOR A BLANK
- Publication number 20190274798
- Publication date Sep 12, 2019
- DENTSPLY SIRONA INC.
- Martin Kutzner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR THE PRODUCTION OF A BLANK, BLANK AND A DENTAL RESTORATION
- Publication number 20190099244
- Publication date Apr 4, 2019
- DENTSPLY SIRONA INC.
- Markus VOLLMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLANK AND METHOD FOR THE MANUFACTURE OF AT LEAST ONE MOLDED PART
- Publication number 20190076222
- Publication date Mar 14, 2019
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR THE POSITIONING OF A BLANK
- Publication number 20190046305
- Publication date Feb 14, 2019
- DENTSPLY SIRONA INC.
- Andreas GEBHARDT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR THE PRODUCTION OF A DENTAL RESTORATION
- Publication number 20180104031
- Publication date Apr 19, 2018
- DENTSPLY SIRONA INC.
- Markus VOLLMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD TO MANUFACTURE A COLORED BLANK, AND BLANK
- Publication number 20170273764
- Publication date Sep 28, 2017
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING A BLANK, BLANK AND A DENTAL RESTORATION
- Publication number 20170258563
- Publication date Sep 14, 2017
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING A DENTAL RESTORATION
- Publication number 20170189146
- Publication date Jul 6, 2017
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A BLANK AND DENTAL RESTORATION
- Publication number 20170181818
- Publication date Jun 29, 2017
- DENTSPLY SIRONA INC.
- Lothar VOLKL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...
- Publication number 20160340238
- Publication date Nov 24, 2016
- DENTSPLY SIRONA INC.
- Lothar VÖLKL
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...
- Publication number 20160340237
- Publication date Nov 24, 2016
- DENTSPLY SIRONA INC.
- Stefan FECHER
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR THE MANUFACTURE OF A SHAPED BODY AS WELL AS GREEN COMPACT
- Publication number 20160278892
- Publication date Sep 29, 2016
- DEGUDENT GMBH
- Jörg HACHENBERG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE PRODUCTION OF A FORM BODY COMPRISING OR CONTAINING A...
- Publication number 20160229742
- Publication date Aug 11, 2016
- DENTSPLY INTERNATIONAL INC.
- Lothar Wondraczek
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SUPPORT BODY FOR A BLANK
- Publication number 20160206411
- Publication date Jul 21, 2016
- DENTSPLY INTERNATIONAL INC.
- Martin Kutzner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCESS FOR PRODUCING A BLANK, AND A BLANK
- Publication number 20160113845
- Publication date Apr 28, 2016
- DENTSPLY INTERNATIONAL INC.
- Stefan FECHER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A DENTAL MODEL AND CARRYING PLATE FOR RECEIVIN...
- Publication number 20150010880
- Publication date Jan 8, 2015
- Stefan Fecher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR THE MANUFACTURE OF A SHAPED BODY AS WELL AS GREEN COMPACT
- Publication number 20120114516
- Publication date May 10, 2012
- DEGUDENT GMBH
- Jörg HACHENBERG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR DETERMINING 3D DATA FROM AT LEAST ONE PREPARED MAXILLARY...
- Publication number 20110111360
- Publication date May 12, 2011
- DEGUDENT GMBH
- Lothar Volkl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A MULTIPART CONSTRUCTION AND SUCH A CONSTRUCTION
- Publication number 20100062396
- Publication date Mar 11, 2010
- DEGUDENT GMBH
- Elmar Hock
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Stefan Fecher

Person

Patents Grantslast 30 patents

Blanks and methods for the manufacture of at least one molded blank

Method for the production of a blank, blank and a dental restoration

Method for producing a blank, blank and a dental restoration

Method to increase the strength of a form body of a lithium silicat...

Support body for a blank

Method for producing a blank and dental restoration

Method to increase the strength of a form body of a lithium silicat...

Method for producing a dental restoration

Method for the positioning of a blank

Method for the production of a dental restoration

Method for producing a blank, blank and a dental restoration

Method to manufacture a colored blank, and blank

Support body for a blank

Method for producing a dental model and carrying plate for receivin...

Process for producing a blank, and a blank

Method for the manufacture of a shaped body as well as a green compact

Method for determining 3-D data from at least one prepared maxillar...

Method of producing a dental ceramic structure

Method for producing a multipart construction and such a construction

Process for the polishing of metallic dental prostheses

Method and device for the three-dimensional determination and digit...

Holding device for a denture or base structure model

Holding device for a denture or base structure model

Holding device for a ceramic blank

Production of replacement teeth from a three-dimensionally determin...

Patents Applicationslast 30 patents

METHOD FOR THE PRODUCTION OF A BLANK, BLANK AND A DENTAL RESTORATION

METHOD FOR PRODUCING A MULTI-LAYER BLANK WITH A THROUGH-HOLE

DENTAL IMPLANT AND DENTAL RESTORATION SYSTEM COMPRISING SUCH A DENT...

METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...

PINK COLORED PRE-SINTERED OR FULLY-SINTERED BLANK

METHOD FOR PRODUCING A CERAMIC MULTILAYER BLANK

BLANK FOR MILLING OR GRINDING A DENTAL ARTICLE

METHOD FOR PRODUCING A BLANK AND DENTAL RESTORATION

METHOD FOR THE MANUFACTURE OF A BLANK AND BLANK

METHOD FOR PRODUCING A BLANK, BLANK AND A DENTAL RESTORATION

METHOD FOR MANUFACTURING A DENTAL PROSTHESIS

SUPPORT BODY FOR A BLANK

METHOD FOR THE PRODUCTION OF A BLANK, BLANK AND A DENTAL RESTORATION

BLANK AND METHOD FOR THE MANUFACTURE OF AT LEAST ONE MOLDED PART

METHOD FOR THE POSITIONING OF A BLANK

METHOD FOR THE PRODUCTION OF A DENTAL RESTORATION

METHOD TO MANUFACTURE A COLORED BLANK, AND BLANK

METHOD FOR PRODUCING A BLANK, BLANK AND A DENTAL RESTORATION

METHOD FOR PRODUCING A DENTAL RESTORATION

METHOD FOR PRODUCING A BLANK AND DENTAL RESTORATION

METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...

METHOD TO INCREASE THE STRENGTH OF A FORM BODY OF A LITHIUM SILICAT...

METHOD FOR THE MANUFACTURE OF A SHAPED BODY AS WELL AS GREEN COMPACT

METHOD FOR THE PRODUCTION OF A FORM BODY COMPRISING OR CONTAINING A...

SUPPORT BODY FOR A BLANK

PROCESS FOR PRODUCING A BLANK, AND A BLANK

METHOD FOR PRODUCING A DENTAL MODEL AND CARRYING PLATE FOR RECEIVIN...

METHOD FOR THE MANUFACTURE OF A SHAPED BODY AS WELL AS GREEN COMPACT

METHOD FOR DETERMINING 3D DATA FROM AT LEAST ONE PREPARED MAXILLARY...

METHOD FOR PRODUCING A MULTIPART CONSTRUCTION AND SUCH A CONSTRUCTION