Elastic material vibration test apparatus
US-2021356353-A1 · Nov 18, 2021 · US
generated by pneumatic or hydraulic means
generated by pneumatic or hydraulic means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N3/36 |
| Official title | generated by pneumatic or hydraulic means |
| Display label | generated by pneumatic or hydraulic means |
| Total patents | 109 |
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 | 6 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 12 |
| 2021 | 13 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dynamic True Triaxial Electromagnetic Hopkinson Bar System and Testing Method
US-2021318216-A1 · Oct 14, 2021 · US
Displacement of an object with hydraulic actuators
US-11137330-B2 · Oct 5, 2021 · US
Reciprocating Rock Fracture Friction-Seepage Characteristic Test Device and Method
US-2021285858-A1 · Sep 16, 2021 · US
Fatigue testing of a wind turbine blade
US-11119000-B2 · Sep 14, 2021 · US
Transverse load stepless amplitude modulation device of multiple bolt loosing tester
US-11073455-B2 · Jul 27, 2021 · US
True triaxial testing system for disturbance experiment with broadband and low amplitude of high pressure hard rock
US-2021223151-A1 · Jul 22, 2021 · US
Test arrangement and method for fatigue testing a wind turbine blade
US-2021215644-A1 · Jul 15, 2021 · US
Triaxial rock mechanics test system for high-strain-rate cyclic dynamic loading
US-11016010-B1 · May 25, 2021 · US
Apparatus and method for dynamic acousto-elasticity technique measurements at simulated subsurface pressures
US-10983036-B2 · Apr 20, 2021 · US
Evaluation of applications using digital image correlation techniques
US-10908055-B2 · Feb 2, 2021 · US
Adaptive gain adjustment for a fatigue test apparatus
US-2021025797-A1 · Jan 28, 2021 · US
Soft tissue simulator for magnetic resonance testing and method for simulated testing
US-10859660-B2 · Dec 8, 2020 · US
Impact testing machine
US-2020309653-A1 · Oct 1, 2020 · US
Method for Detecting Fatigue Damage of a Hydraulic Unit, and the Hydraulic Unit Thereof
US-2020300726-A1 · Sep 24, 2020 · US
Crushing system for large-size natural gas hydrate rock samples
US-2020290052-A1 · Sep 17, 2020 · US
Test device and test method of fractured rock mass collapse and rockfall and fracture water inrush
US-10768083-B2 · Sep 8, 2020 · US
Accelerated pavement testing
US-10768084-B2 · Sep 8, 2020 · US
Transverse load stepless amplitude modulation device of multiple bolt loosing tester
US-2020264085-A1 · Aug 20, 2020 · US
Pallet impact station and associated methods
US-10724933-B2 · Jul 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N3/36?
- CPC G01N3/36 is the Cooperative Patent Classification code for “generated by pneumatic or hydraulic means.”
- How many patents are filed under CPC G01N3/36 (generated by pneumatic or hydraulic means)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC G01N3/36 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).