Explosive block drop test device
US-12442703-B2 · Oct 14, 2025 · US
generated by explosives
generated by explosives · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N3/313 |
| Official title | generated by explosives |
| Display label | generated by explosives |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method of monitoring vibration of a blasting model test for a jointed rock mass
US-12031956-B2 · Jul 9, 2024 · US
Method and system for blast-induced vibration monitoring of tunnels in high asymmetric in-situ stresses
US-11982596-B2 · May 14, 2024 · US
Explosive block drop test device
US-2024094076-A1 · Mar 21, 2024 · US
Method and system for blast-induced vibration monitoring of tunnels in high asymmetric in-situ stresses
US-2024044740-A1 · Feb 8, 2024 · US
Apparatus and method for testing combined dynamic-static loading strength of rock-like material
US-11644398-B1 · May 9, 2023 · US
Apparatus and method for testing combined dynamic-static loading strength of rock-like material
US-2023137003-A1 · May 4, 2023 · US
Shaped charge effect measurement
US-11585646-B2 · Feb 21, 2023 · US
Method for calculating internal explosion load speed based on incremental crack growth distance of pipeline
US-2023029619-A1 · Feb 2, 2023 · US
Method for calculating internal explosion load speed based on incremental crack growth distance of pipeline
US-11566987-B1 · Jan 31, 2023 · US
System and method of monitoring vibration of a blasting model test for a jointed rock mass
US-2022244155-A1 · Aug 4, 2022 · US
Shock gauge system
US-11187718-B2 · Nov 30, 2021 · US
System and method for reconstruction of explosion blast and blast loading on humans using pressure sensor data
US-10983020-B2 · Apr 20, 2021 · US
Shock Gauge System
US-2021080483-A1 · Mar 18, 2021 · US
Shaped charge effect measurement
US-2021072008-A1 · Mar 11, 2021 · US
System and Method for Reconstruction of Explosion Blast and Blast Loading on Humans Using Pressure Sensor Data
US-2020300720-A1 · Sep 24, 2020 · US
Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well
US-10590708-B2 · Mar 17, 2020 · US
Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well
US-2019010760-A1 · Jan 10, 2019 · US
Sealant testing for aircraft fuel tanks
US-9939358-B2 · Apr 10, 2018 · US
Vibration analysis for blasting
US-9927340-B2 · Mar 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N3/313?
- CPC G01N3/313 is the Cooperative Patent Classification code for “generated by explosives.”
- How many patents are filed under CPC G01N3/313 (generated by explosives)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC G01N3/313 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).