Switch device and timepiece
US-11513474-B2 · Nov 29, 2022 · US
This page is not indexed by search engines while we improve data quality.
by lever mechanism
by lever mechanism · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B3/003 |
| Official title | {by lever mechanism} |
| Display label | by lever mechanism |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switch device and timepiece
US-2021333757-A1 · Oct 28, 2021 · US
Timepiece with retractable pusher
US-10345762-B2 · Jul 9, 2019 · US
Timepiece with retractable pusher
US-2018046145-A1 · Feb 15, 2018 · US
Timepiece movement comprising a date correction mechanism
US-9785115-B2 · Oct 10, 2017 · US
Timepiece movement comprising a date correction mechanism
US-2017075304-A1 · Mar 16, 2017 · US
Sealing device for a minute-repeater
US-9019800-B2 · Apr 28, 2015 · US