Inventor
BETTELINI MARCO
CH20 patents
⚠️ This page may combine multiple inventors who share the name “BETTELINI MARCO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETA SA MFT HORLOGERE SUISSE
11 patentsUS6925032B2Aug 2, 2005
Timepiece with a date mechanism comprising two superposed date rings
ETA SA MFT HORLOGERE SUISSE14 citations81
US6934221B2Aug 23, 2005
Timepiece with a date mechanism comprising two superposed date rings
ETA SA MFT HORLOGERE SUISSE11 citations71
US7957226B2Jun 7, 2011
Correction device for timepiece display mechanism and wheel fitted thereto
ETA SA MFT HORLOGERE SUISSE6 citations60
US7823476B2Nov 2, 2010
Single direction coupling device and correction device including the same
ETA SA MFT HORLOGERE SUISSE4 citations60
US10928778B2Feb 23, 2021
Timepiece provided with a dial and associated fastening method
ETA SA MFT HORLOGERE SUISSE0 citations56
US7433271B2Oct 7, 2008
Calendar mechanism for displaying the date and the day of the week in one timepiece
ETA SA MFT HORLOGERE SUISSE2 citations56
US8888359B2Nov 18, 2014
Timepiece display mechanism
ETA SA MFT HORLOGERE SUISSE0 citations50
US7522476B2Apr 21, 2009
Calendar mechanism for displaying the date and the day of the week in one timepiece
ETA SA MFT HORLOGERE SUISSE0 citations45
US9342052B2May 17, 2016
System for attaching a wristlet strand to a case
ETA SA MFT HORLOGERE SUISSE0 citations40
US8953417B2Feb 10, 2015
Electromagnetic timepiece motor and method of manufacturing the same
ETA SA MFT HORLOGERE SUISSE0 citations39
US9329577B2May 3, 2016
Device and method for fixing a movement inside a case
ETA SA MFT HORLOGERE SUISSE0 citations36
EBAUCHESFABRIK ETA AG
6 patentsUS5699324ADec 16, 1997
Device for securing a watch dial
EBAUCHESFABRIK ETA AG21 citations92
US4903253AFeb 20, 1990
Means for attaching a band to a watch case
EBAUCHESFABRIK ETA AG30 citations90
US6082001AJul 4, 2000
Method for manufacturing a clockwork wheel
EBAUCHESFABRIK ETA AG10 citations73
US6126309AOct 3, 2000
Simplified time-setting device for a timepiece
EBAUCHESFABRIK ETA AG10 citations66
US5945763AAug 31, 1999
Motor coil for a timepiece
EBAUCHESFABRIK ETA AG3 citations62
US6687192B2Feb 3, 2004
Timepiece movement
EBAUCHESFABRIK ETA AG4 citations57