Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositions
US-2025271246-A1 · Aug 28, 2025 · US
Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor · 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 | F42D1/08 |
| Official title | Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor |
| Display label | Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 11 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Efficient cut blasting method for medium-length holes in deep high-stress rock roadway based on crustal stress induction effect
US-12332038-B2 · Jun 17, 2025 · US
Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes
US-2025130028-A1 · Apr 24, 2025 · US
Apparatus and method for managing blasting design on basis of gnss
US-2025123088-A1 · Apr 17, 2025 · US
Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositions
US-12241729-B2 · Mar 4, 2025 · US
Borehole temperature monitoring
US-2025052553-A1 · Feb 13, 2025 · US
Apparatus and method for operating blasting management application
US-2025029025-A1 · Jan 23, 2025 · US
Automatic uncoupled charging device and method
US-2025020441-A1 · Jan 16, 2025 · US
Automated apparatus for storing, transporting, dispensing, and assembling wireless initiation devices configurable for initiating explosive material compositions
US-12181261-B2 · Dec 31, 2024 · US
Apparatus and method for searching for unregistered detonator in detonator list and confirming ID
US-12174001-B2 · Dec 24, 2024 · US
Device and method thereof for operating stemming rod used for blasting and configured to include information collection function
US-12152868-B2 · Nov 26, 2024 · US
Charging device and charging method for open pit mine rock perforation blasting
US-12123697-B1 · Oct 22, 2024 · US
Blasting device for simultaneously registering multiple detonators based on blasting pattern information and method of using the same
US-12117281-B2 · Oct 15, 2024 · US
Wireless detonation system, relay device for wireless detonation system, and wireless detonation method using wireless detonation system
US-12098910-B2 · Sep 24, 2024 · US
Device and method thereof for operating stemming rod used for blasting and configured to include information collection function
US-2024230301-A1 · Jul 11, 2024 · US
Chemical inhibitors for high temperature and reactive ground
US-2024190788-A1 · Jun 13, 2024 · US
Device and method for managing registration and arrangement of detonator
US-11927434-B2 · Mar 12, 2024 · US
Apparatus and method for searching for unregistered detonator in detonator list and confirming id
US-2024044630-A1 · Feb 8, 2024 · US
Blasting device for simultaneously registering multiple detonators based on blasting pattern information and method of using the same
US-2024044629-A1 · Feb 8, 2024 · US
Efficient cut blasting method for medium-length holes in deep high-stress rock roadway based on crustal stress induction effect
US-2023417526-A1 · Dec 28, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F42D1/08?
- CPC F42D1/08 is the Cooperative Patent Classification code for “Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor.”
- How many patents are filed under CPC F42D1/08 (Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC F42D1/08 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).