Inventor
CORSON DONALD WILLIAM
CH5 patents
Patents
5 patentsUS10222748B2Mar 5, 2019
Timepiece mechanism with adjustable inertia balance wheel
SWATCH GROUP RES & DEV LTD2 citations70
US11640140B2May 2, 2023
Process for producing a balance wheel for a timepiece
SWATCH GROUP RES & DEV LTD0 citations62
US11307535B2Apr 19, 2022
Process for producing a balance wheel for a timepiece
SWATCH GROUP RES & DEV LTD0 citations62
US11809137B2Nov 7, 2023
Balance for timepieces and method for manufacturing the same
SWATCH GROUP RES & DEV LTD0 citations51
US10054905B2Aug 21, 2018
Timepiece mechanism with adjustable inertia balance wheel
SWATCH GROUP RES & DEV LTD1 citations49