Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for fabrication of a balance spring of a predetermined stiffness by local removal of material

Method for fabrication of a balance spring of a predetermined stiffness by local removal of material

US Patent 10338528 · Granted Jul 2, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of making a timepiece spring from monocrystalline material and timepiece 2025
Method for manufacturing a spiral spring2023
Method for manufacturing a spiral spring2023
Method for manufacturing a spiral spring2023
Method for producing a silicon-based timepiece spring2023
Balance-hairspring oscillator for a timepiece2022
Guide bearing for a timepiece balance pivot2021
Balance spring made of heavily doped silicon for a timepiece2020
Method for fabrication of a balance spring of predetermined thickness through th2019
Method for fabrication of a balance spring of predetermined thickness through th2019
Method for fabrication of a balance spring of predetermined thickness through th2019
Method for determining an imbalance characteristic of an oscillator2018