Pressure activated selective perforating switch support
US-11274531-B2 · Mar 15, 2022 · US
for giving ripple fire, i.e. using electric sequencer switches for timed multiple-charge launching, e.g. for rocket launchers · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F41A19/65 |
| Official title | for giving ripple fire, i.e. using electric sequencer switches for timed multiple-charge launching, e.g. for rocket launchers |
| Display label | for giving ripple fire, i.e. using electric sequencer switches for timed multiple-charge launching, e.g. for rocket launchers |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11274531-B2 · Mar 15, 2022 · US
US-2021310340-A1 · Oct 7, 2021 · US
US-11066908-B2 · Jul 20, 2021 · US
US-2021017841-A1 · Jan 21, 2021 · US
US-2019162056-A1 · May 30, 2019 · US