Inventor
FREI CHRISTIAN
IT44 patents
⚠️ This page may combine multiple inventors who share the name “FREI CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IVOCLAR VIVADENT AG
13 patentsUS10646311B2May 12, 2020
Dental prosthesis
IVOCLAR VIVADENT AG11 citations85
US11701207B2Jul 18, 2023
Method of producing a dental prosthesis
IVOCLAR VIVADENT AG2 citations72
US10842600B2Nov 24, 2020
Denture as well as method of producing a denture
IVOCLAR VIVADENT AG1 citations71
US10182893B2Jan 22, 2019
Denture and method of producing a denture
IVOCLAR VIVADENT AG3 citations71
US12138134B2Nov 12, 2024
Blank for producing a dental prosthesis
IVOCLAR VIVADENT AG0 citations62
USD767147SSep 20, 2016
Milling blank
IVOCLAR VIVADENT AG1 citations60
USD736389SAug 11, 2015
Milling blank
IVOCLAR VIVADENT AG1 citations60
USD892339SAug 4, 2020
Blank holder
IVOCLAR VIVADENT AG0 citations52
USD857207SAug 20, 2019
Blank holder
IVOCLAR VIVADENT AG0 citations52
USD854164SJul 16, 2019
Milling blank
IVOCLAR VIVADENT AG0 citations50
US10016261B2Jul 10, 2018
Occlusion determination device
IVOCLAR VIVADENT AG0 citations46
US9918812B2Mar 20, 2018
Tooth produced in a mold, and dental prosthesis
IVOCLAR VIVADENT AG1 citations45
USD794202SAug 8, 2017
Occlusionom
IVOCLAR VIVADENT AG0 citations45
SONOVA AG
12 patentsUS11115764B2Sep 7, 2021
Hearing systems, sensor systems, and methods for detecting a physiological attribute of a user
SONOVA AG6 citations82
US11159897B2Oct 26, 2021
Method for charging a battery of a hearing aid and a hearing aid with a battery charging unit
SONOVA AG3 citations70
US11070928B2Jul 20, 2021
Hearing device and a method for manufacturing thereof
SONOVA AG5 citations68
US11190887B2Nov 30, 2021
Fitting and positioning a component for a hearing device
SONOVA AG0 citations62
US10222973B2Mar 5, 2019
Method for controlling a hearing device via touch gestures, a touch gesture controllable hearing device and a method for fitting a touch gesture controllable hearing device
SONOVA AG2 citations61
US12003926B2Jun 4, 2024
Hearing assist systems and methods for detecting a physiological attribute of a user
SONOVA AG0 citations60
US11197109B2Dec 7, 2021
Hearing device with active vent comprising solenoid
SONOVA AG0 citations57
US11240614B2Feb 1, 2022
Method of sealing a module and a hearing device
SONOVA AG0 citations52
US11044564B2Jun 22, 2021
Hearing systems and methods for operating a hearing system
SONOVA AG0 citations50
US11234087B2Jan 25, 2022
Hearing device comprising an active vent and method for its operation
SONOVA AG0 citations47
US11159898B2Oct 26, 2021
Module of a hearing device, a removal tool, a hearing device and a method of separating a module from a housing
SONOVA AG0 citations46
US10231068B2Mar 12, 2019
Hearing device for being worn at least partly within an ear canal and a method for manufacturing such a hearing device
SONOVA AG0 citations46