Inertial igniters for low-g and long-duration firing acceleration munitions and the like
US-12510340-B2 · Dec 30, 2025 · US
the timing being caused by mechanical means · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42C9/02 |
| Official title | the timing being caused by mechanical means |
| Display label | the timing being caused by mechanical means |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12510340-B2 · Dec 30, 2025 · US
US-12352550-B2 · Jul 8, 2025 · US
US-2025044066-A1 · Feb 6, 2025 · US
US-12123696-B2 · Oct 22, 2024 · US
US-12013221-B2 · Jun 18, 2024 · US
US-2024068789-A1 · Feb 29, 2024 · US
US-2023304780-A1 · Sep 28, 2023 · US
US-11662192-B2 · May 30, 2023 · US
US-2023087616-A1 · Mar 23, 2023 · US
US-2021285750-A1 · Sep 16, 2021 · US
US-10670380-B2 · Jun 2, 2020 · US
US-2018209771-A1 · Jul 26, 2018 · US