Jig for vibration test of stator vane
US-2021396155-A1 · Dec 23, 2021 · US
generated by mechanical means, e.g. hammer blows
generated by mechanical means, e.g. hammer blows · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N3/34 |
| Official title | generated by mechanical means, e.g. hammer blows |
| Display label | generated by mechanical means, e.g. hammer blows |
| Total patents | 141 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 2 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 12 |
| 2022 | 21 |
| 2023 | 21 |
| 2024 | 25 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bending test apparatus and bending test method using the same
US-2021348995-A1 · Nov 11, 2021 · US
Bending apparatus for material testing and micro-CT imaging
US-11143579-B2 · Oct 12, 2021 · US
Test jig and test method
US-11125665-B2 · Sep 21, 2021 · US
Device for measuring rubber wear
US-11067489-B2 · Jul 20, 2021 · US
Deformation testing apparatus
US-2021215586-A1 · Jul 15, 2021 · US
Device for assessing the solidity of a material
US-2021161576-A1 · Jun 3, 2021 · US
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US-2021162271-A1 · Jun 3, 2021 · US
Test apparatus for actuator
US-2021080351-A1 · Mar 18, 2021 · US
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US-10946253-B2 · Mar 16, 2021 · US
Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load
US-10876945-B2 · Dec 29, 2020 · US
Apparatus and method for testing strength and durability of wearable motion assistance device
US-10871422-B2 · Dec 22, 2020 · US
Method for manufacturing rolling component
US-2020340530-A1 · Oct 29, 2020 · US
Dynamic mechanical analysis (DMA) measurement system with an adjustable clamp assembly
US-10809170-B2 · Oct 20, 2020 · US
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US-2020298070-A1 · Sep 24, 2020 · US
Device and method for use in examining a composite structure
US-2020292430-A1 · Sep 17, 2020 · US
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US-10751581-B2 · Aug 25, 2020 · US
Ground compaction roller with sensor device on the roller drum, and method for ascertaining the ground stiffness
US-10745868-B2 · Aug 18, 2020 · US
System and method for determining characteristics of a crack
US-2020173896-A1 · Jun 4, 2020 · US
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis
US-10653924-B2 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N3/34?
- CPC G01N3/34 is the Cooperative Patent Classification code for “generated by mechanical means, e.g. hammer blows.”
- How many patents are filed under CPC G01N3/34 (generated by mechanical means, e.g. hammer blows)?
- Our database includes 141 publications tagged with this CPC code.
- Is patent activity under CPC G01N3/34 growing?
- Publication counts under this code: 25 in 2024 vs 11 in 2025 (latest complete years).