Ignition agent and igniter including the same
US-2025011256-A1 · Jan 9, 2025 · US
Safety initiators resistant to premature firing by static electricity or stray currents
Safety initiators resistant to premature firing by static electricity or stray currents · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B3/18 |
| Official title | Safety initiators resistant to premature firing by static electricity or stray currents |
| Display label | Safety initiators resistant to premature firing by static electricity or stray currents |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductive actuator housings and related airbag assemblies
US-12109971-B2 · Oct 8, 2024 · US
RF attenuating switch
US-12078461-B2 · Sep 3, 2024 · US
Fluid-disabled detonator and perforating gun assembly
US-11959366-B2 · Apr 16, 2024 · US
Conductive actuator housings and related airbag assemblies
US-2023415694-A1 · Dec 28, 2023 · US
Fluid-disabled detonator and perforating gun assembly
US-2022170350-A1 · Jun 2, 2022 · US
Fluid-disabled detonator and perforating gun assembly
US-11286757-B2 · Mar 29, 2022 · US
Rf Attenuating Switch
US-2021341265-A1 · Nov 4, 2021 · US
RF attenuating switch for use with explosives and method of using the same
US-11067369-B2 · Jul 20, 2021 · US
Initiator grounding clip
US-10663269-B2 · May 26, 2020 · US
High voltage generation for ESAD munition fuzing circuitry
US-10615695-B1 · Apr 7, 2020 · US
Smart initiator assembly
US-10611330-B2 · Apr 7, 2020 · US
Wireless detonator, wireless detonation system, and wireless detonation method
US-10584949-B2 · Mar 10, 2020 · US
Fluid-disabled detonator and perforating gun assembly
US-2019368322-A1 · Dec 5, 2019 · US
Initiator grounding clip
US-2019360787-A1 · Nov 28, 2019 · US
Multi-dimensional cable shorting tool
US-10468788-B1 · Nov 5, 2019 · US
Fluid-disabled detonator and method of use
US-2019292886-A1 · Sep 26, 2019 · US
Fluid-disabled detonator and method of use
US-10400558-B1 · Sep 3, 2019 · US
Wireless detonator, wireless detonation system, and wireless detonation method
US-2019137249-A1 · May 9, 2019 · US
Smart initiator assembly
US-2017327068-A1 · Nov 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F42B3/18?
- CPC F42B3/18 is the Cooperative Patent Classification code for “Safety initiators resistant to premature firing by static electricity or stray currents.”
- How many patents are filed under CPC F42B3/18 (Safety initiators resistant to premature firing by static electricity or stray currents)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC F42B3/18 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).