Inventor
RUEFENACHT CHRISTIAN
CH7 patents
Patents
7 patentsUS9841734B2Dec 12, 2017
Timepiece display mechanism with a fast corrector
ETA SA MFT HORLOGERE SUISSE8 citations81
US7301854B2Nov 27, 2007
Annual calendar mechanism for timepiece
ETA SA MFT HORLOGERE SUISSE7 citations70
US7287900B2Oct 30, 2007
Mechanical timepiece fitted with a device for adjusting the shake of a rotating part or wheel set
ETA SA MFT HORLOGERE SUISSE4 citations60
US11513475B2Nov 29, 2022
Timepiece comprising AM-PM indicating means
ETA SA MFT HORLOGERE SUISSE0 citations59
US9229432B2Jan 5, 2016
Fast correction mechanism for timepieces
ETA SA MFT HORLOGERE SUISSE2 citations59
US9304494B2Apr 5, 2016
Timepiece balance spring stud-holder with screws
ETA SA MFT HORLOGERE SUISSE0 citations49
US9298164B2Mar 29, 2016
Timepiece balance spring stud-holder with screws
ETA SA MFT HORLOGERE SUISSE0 citations49