Switch device and timepiece
US-11815858-B2 · Nov 14, 2023 · US
Means for preventing the winding stem from being pulled out too far · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B37/062 |
| Official title | {Means for preventing the winding stem from being pulled out too far} |
| Display label | Means for preventing the winding stem from being pulled out too far |
| 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 |
|---|---|
| 2020 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11815858-B2 · Nov 14, 2023 · US
US-2020174426-A1 · Jun 4, 2020 · US