Stefan Lerch

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Bern, CH

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Patents Grantslast 30 patents

Information Patent Grant
Container for producing a dental synthetic material composition
- Patent number 11,833,005
- Issue date Dec 5, 2023
- Ivoclar Vivadent AG
- Stephan Lenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for determining a tooth color
- Patent number 11,199,452
- Issue date Dec 14, 2021
- Ivoclar Vivadent AG
- Stefan Lerch
- G01 - MEASURING TESTING
Information Patent Grant
System comprising a color selection aid and a method for determinin...
- Patent number 11,094,085
- Issue date Aug 17, 2021
- Ivoclar Vivadent AG
- Stefan Lerch
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTAINER FOR PRODUCING A DENTAL SYNTHETIC MATERIAL COMPOSITION
- Publication number 20240058110
- Publication date Feb 22, 2024
- IVOCLAR VIVADENT AG
- Stephan Lenz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Container For Producing A Dental Synthetic Material Composition
- Publication number 20210022839
- Publication date Jan 28, 2021
- IVOCLAR VIVADENT AG
- Stephan Lenz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR DETERMINING A TOOTH COLOR
- Publication number 20200132550
- Publication date Apr 30, 2020
- IVOCLAR VIVADENT AG
- Stefan Lerch
- G01 - MEASURING TESTING
Information Patent Application
Color Selection Aid For Target Objects Such As Dental Objects
- Publication number 20200060798
- Publication date Feb 27, 2020
- IVOCLAR VIVADENT AG
- Stefan Lerch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM COMPRISING A COLOR SELECTION AID AND A METHOD FOR DETERMININ...
- Publication number 20200065997
- Publication date Feb 27, 2020
- IVOCLAR VIVADENT AG
- Stefan Lerch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, DEVICE AND PROCESS FOR COOLING DENTAL RESTORATION PARTS
- Publication number 20190331421
- Publication date Oct 31, 2019
- IVOCLAR VIVADENT AG
- Theresa Senti
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE