Patents/Inventors

Christian Frei

AmpfingDE7 patents

6 Patents

US125958512026
Labyrinth Seal Arrangement
Martin GmbH FUR UMWELT-UND Energietechnik
0 cites
US121381342024
Blank for Producing a Dental Prosthesis
Ivoclar Vivadent AG
0 cites
US120702552024
Devices and Methods for Minimally Invasive Immediate Implant Stabilization
NEXILIS AG
0 cites
US120039262024
Hearing Assist Systems and Methods for Detecting a Physiological Attribute of a User
Sonova AG
0 cites
US117844482023
Travel Adapter and Set Comprising a Travel Adapter
Worldconnect AG
0 cites
US117012072023
Method of Producing a Dental Prosthesis
Ivoclar Vivadent AG
0 cites