Blast confirmation
US-12510341-B2 · Dec 30, 2025 · US
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Locating undetonated charges
Locating undetonated charges · 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 | F42D5/02 |
| Official title | Locating undetonated charges |
| Display label | Locating undetonated charges |
| Total patents | 10 |
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 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Safety arrangement for a wireless blasting system
US-12174003-B2 · Dec 24, 2024 · US
Velocity of detonation measurement
US-2024302149-A1 · Sep 12, 2024 · US
Blast confirmation
US-2024302148-A1 · Sep 12, 2024 · US
A safety arrangement for a wireless blasting system
US-2023194230-A1 · Jun 22, 2023 · US
Locating underground markers
US-10123157-B2 · Nov 6, 2018 · US
Method and system for detecting improvised explosive devices or the like
US-9696127-B2 · Jul 4, 2017 · US
System and method for physically detecting, identifying, diagnosing and geolocating electronic devices connectable to a network
US-9562962-B2 · Feb 7, 2017 · US
Detonator identification and timing assignment
US-2016195379-A1 · Jul 7, 2016 · US
Locating Underground Markers
US-2015281881-A1 · Oct 1, 2015 · US