Winding device for self-winding automatic watch
US-9836027-B2 · Dec 5, 2017 · US
with snap-acting armature · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04C1/022 |
| Official title | {with snap-acting armature} |
| Display label | with snap-acting armature |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9836027-B2 · Dec 5, 2017 · US
US-2016004223-A1 · Jan 7, 2016 · US